本文整理汇总了C#中System.Data.DataColumn.SetOrdinal方法的典型用法代码示例。如果您正苦于以下问题：C# DataColumn.SetOrdinal方法的具体用法？C# DataColumn.SetOrdinal怎么用？C# DataColumn.SetOrdinal使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Data.DataColumn的用法示例。
在下文中一共展示了DataColumn.SetOrdinal方法的13个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: lBtnToExcel_Click
//导出数据到Excel
protected void lBtnToExcel_Click(object sender, EventArgs e)
{
//获取数据并填充到数据表
using (var da = new t_eng_lot_cardTableAdapter())
{
//查询条件
string strWhere = GetWhereContent();
//获取前1万行数据
var tab = da.GetPagedData(0, 10000, strWhere, "order by [id] desc");
//tab.Columns.Add("film_is_new", typeof(string), "case when [film]='true' then '新' when [film]='false' then '旧' else '' end");
var col = new DataColumn("film_is_new", typeof(string));
tab.Columns.Add(col);
col.SetOrdinal(4);
int len = tab.Rows.Count;
for (int i = 0; i < len; i++)
{
var row = tab.Rows[i];
var film = row["film"];
if (film != DBNull.Value)
{
bool isNew = Convert.ToBoolean(film);
row["film_is_new"] = isNew ? "新" : "旧";
}
}
tab.Columns.Remove("film");
//设置列标题
string[] titleCol =
(@"序号,客户,客户编号,生产编号,菲林,菲林日期,
PNL含PCS数,开料PNL数,大料总单只数,样板开料SET数,样板开料PCS数,
A板PNL长,A板PNL宽,A板大料PNL数,A板大料SET数,A板大料PCS数,
B板PNL长,B板PNL宽,B板大料PNL数,B板大料SET数,
B板大料PCS数,材料,模冲号,备注,
次序1,指示1,
次序2,指示2,
次序3,指示3,
次序4,指示4,
次序5,指示5,
次序6,指示6,
次序7,指示7,
次序8,指示8,
次序9,指示9,
次序10,指示10,
次序11,指示11,
次序12,指示12,
次序13,指示13,
次序14,指示14,
次序15,指示15,
次序16,指示16,
次序17,指示17,
次序18,指示18,
次序19,指示19,
次序20,指示20,
次序21,指示21,
次序22,指示22,
次序23,指示23,
次序24,指示24,
次序25,指示25,
次序26,指示26,
次序27,指示27,
次序28,指示28,
次序29,指示29,
次序30,指示30,
次序31,指示31,
次序32,指示32,
次序33,指示33,
次序34,指示34,
次序35,指示35,
次序36,指示36,
次序37,指示37,
次序38,指示38,
次序39,指示39,
次序40,指示40,
次序41,指示41,
次序42,指示42,
次序43,指示43,
次序44,指示44,
次序45,指示45,
次序46,指示46,
次序47,指示47,
次序48,指示48,
次序49,指示49,
次序50,指示50,
V-CUT备注,
菲林尺寸,成品尺寸,单元面积,利用率,
物料编码,开料图,编制,编制时间,
审核,审核时间,修改时间").Split(',');
//设置表名称
string titleTab = "工程MI资料清单";
//临时文件名称
string fileName = titleTab + DateTime.Now.ToString("yyMMddHHmmss") + ".xls";
//执行导出数据到excel
bool isSuccess = ydPublicMethod.DataTable2Excel(tab, titleCol, ref fileName, titleTab);
//如果成功则跳转到指定页面
if (isSuccess)
{
Response.Redirect(fileName);
//停止加载后续内容
Response.End();
}
//.........这里部分代码省略.........
示例2: SetOrdinalTest
public void SetOrdinalTest()
{
DataColumn col = new DataColumn("col", typeof(int));
try {
col.SetOrdinal(2);
Assert.Fail ("#1");
} catch (ArgumentException e) { }
DataTable table = new DataTable();
DataColumn col1 = table.Columns.Add ("col1", typeof (int));
DataColumn col2 = table.Columns.Add("col2", typeof(int));
DataColumn col3 = table.Columns.Add("col3", typeof(int));
Assert.AreEqual("col1", table.Columns[0].ColumnName, "#2");
Assert.AreEqual("col3", table.Columns[2].ColumnName, "#3");
table.Columns[0].SetOrdinal (2);
Assert.AreEqual("col2", table.Columns[0].ColumnName, "#4");
Assert.AreEqual("col1", table.Columns[2].ColumnName, "#5");
Assert.AreEqual(0, col2.Ordinal, "#6");
Assert.AreEqual(1, col3.Ordinal, "#7");
Assert.AreEqual(2, col1.Ordinal, "#8");
try {
table.Columns[0].SetOrdinal (-1);
Assert.Fail ("#9");
} catch (ArgumentOutOfRangeException e) { }
try {
table.Columns[0].SetOrdinal (4);
Assert.Fail ("#10");
} catch (ArgumentOutOfRangeException e) { }
}示例3: btnImportAndRefresh_Click
private void btnImportAndRefresh_Click(object sender, EventArgs e)
{
if (DtSource.Rows != null && DtSource.Rows.Count > 0)
{
FmProgressBar progressBar = new FmProgressBar("数据导入中........");
var tempTable = DtSource.Copy();
string runMsg = string.Empty;
bool bSuccess = true;
Task task = new Task(() =>
{
try
{
DataColumn dtRecorderColumn = new DataColumn("Recorder", typeof(string));
DataColumn dtShopIdColumn = new DataColumn("ShopId", typeof(Int32));
tempTable.Columns.Add(dtShopIdColumn);
tempTable.Columns.Add(dtRecorderColumn);
dtShopIdColumn.SetOrdinal(0);
dtRecorderColumn.SetOrdinal(1);
int defaultPhone = 1;
foreach (DataRow datarow in tempTable.Rows)
{
datarow[dtShopIdColumn] = GlobalCaches.Instance.CurUser.ShopId;
datarow[dtRecorderColumn] = GlobalCaches.Instance.CurUser.RealName;
if (string.IsNullOrEmpty(datarow["客户电话"].ToString().Trim()))
{
datarow["客户电话"] = defaultPhone++;
}
string toShopNumDesc = datarow["几次来店"].ToString().Trim();
datarow["几次来店"] = toShopNumDesc == "首次" ? 1 : (toShopNumDesc == "二次" ? 2 : 3);
DateTime rowDate = Convert.ToDateTime(datarow["日期"]);
if (!dateList.Contains(rowDate))
dateList.Add(rowDate);
}
FrontRecordBusiness.Instance.BulkInsertData(tempTable);
runMsg = "导入成功";
bSuccess = true;
}
catch (Exception ex)
{
bSuccess = false;
runMsg = string.Format("导入失败：{0}", ex.ToString());
}
finally
{
tempTable.Dispose();
this.BeginInvoke(new MethodInvoker(delegate()
{
progressBar.LoadCaption = runMsg;
progressBar.DialogResult = DialogResult.OK;
this.DialogResult = DialogResult.Cancel;
//XtraMessageBox.Show(runMsg, "提示", MessageBoxButtons.OK);
if (bSuccess && RefreshTable != null)
RefreshTable(this, EventArgs.Empty);
}));
}
});
task.Start();
progressBar.ShowDialog();
}
}示例4: Page_Load
protected void Page_Load(object sender, EventArgs e)
{ //load the event detail
if (Session["EventNumber"] == null) return;
eventNum = (Session["EventNUmber"]).ToString();
if (Session["gridTable"] == null) return;
DataTable dt = (DataTable)HttpContext.Current.Session["gridTable"];
// load the event detail to show
#region
for (int i = 0; i < dt.Rows.Count; i++)
{
if (dt.Rows[i]["EventNumber"].ToString() == eventNum)
{
latHF.Value = dt.Rows[i]["Lat"].ToString();
lngHF.Value = dt.Rows[i]["Lng"].ToString();
ANS_MaxPlayerLbl.Text = dt.Rows[i]["NumOfParticipants"].ToString();
iconImg.ImageUrl = dt.Rows[i]["ImageUrl"].ToString();
ANS_datatimelbl.Text = dt.Rows[i]["Time"].ToString();
ANS_locationLbl.Text = dt.Rows[i]["Address"].ToString();
ANS_commentLbl.Text = dt.Rows[i]["Comments"].ToString();
ANS_Frequency.Text = dt.Rows[i]["Frequncy"].ToString();
ANS_AgeLbl.Text = dt.Rows[i]["MinAge"].ToString() + "-" + dt.Rows[i]["MaxAge"].ToString();
EventNameLbl.Text = dt.Rows[i]["Description"].ToString();
User u = new User();
u.UserId = int.Parse(dt.Rows[i]["AdminId"].ToString());
DataTable dtName = u.CheckUserName();
ANS_AdminLbl.Text = dtName.Rows[0]["Fname"].ToString() + " " + dtName.Rows[0]["Lname"].ToString();
bool ansTemp = (bool)dt.Rows[0]["Private"];
string temp = "Public";
if (ansTemp)
temp = "Private";
ANS_EventTypelbl.Text = temp;
}
}
#endregion
//loag the users that register to this event
#region
EventOnAir EV = new EventOnAir();
DataTable dtUser = EV.ReadUserInEvent(eventNum);
//adding the num coulm
DataColumn dc = new DataColumn("num");
dc.DataType = typeof(int);
dtUser.Columns.Add(dc);
dc.SetOrdinal(0);
for (int i = 0; i < int.Parse(ANS_MaxPlayerLbl.Text); i++)
{
DataRow NewRow = dtUser.NewRow();
dtUser.Rows.Add(NewRow);
}
playerTableGrv.DataSource = dtUser;
playerTableGrv.DataBind();
playerTableGrv.HeaderRow.Cells[0].Text = "";
//add the num of row like the num of players
for (int i = 0; i < playerTableGrv.Rows.Count; i++)
{
playerTableGrv.Rows[i].Cells[0].Text = (i + 1).ToString();
}
}示例5: GetTableDefinitionDt
/// <summary>
/// 返回表或结构的字段定义
/// </summary>
/// <param name="pSystemName">SAP系统</param>
/// <param name="pTableName">表或结构名</param>
/// <returns></returns>
public static DataTable GetTableDefinitionDt(String pSystemName, String pTableName, String pTypeName = "")
{
if (string.IsNullOrEmpty(pTypeName))
{
pTypeName = pTableName;
}
try
{
// DataTable dt = SAPINT.Function.SAPFunction.DDIF_FIELDINFO_GET(pSystemName, pTableName);
DataTable dt = _GetSAPTableDef(pSystemName, pTypeName);
if (dt == null)
{
throw new SAPException(String.Format("无法获取表结构{0}的定义", pTableName));
}
else
{
DataColumn dc = new DataColumn("Selected", typeof(bool));
dc.DefaultValue = false;
dt.Columns.Add(dc);
dc.SetOrdinal(0);
_TransFormDataTypeForDt(dt);
}
return dt;
}
catch (Exception exception)
{
throw new SAPException(exception.Message);
}
}示例6: DataBindingEvent
public void DataBindingEvent(object sender, EventArgs e)
{
// depending on the type of WaterMarkLines ... we need to perform some operations...
for (int i = 0; i < this.dt.Columns.Count; i++ )
this.dt.Columns[i].SetOrdinal(i);
this.dt.AcceptChanges();
// keep a list of original columns...
List<DataColumn> originalColumns = new List<DataColumn>();
foreach (DataColumn zz in this.dt.Columns)
originalColumns.Add(zz);
foreach (ComboChartLineSeries ln in this.LineSeries)
{
if (this.dt.Columns.Contains(ln.LineName))
continue;
switch (ln.FunctType)
{
case ComboChartLineSeries.FUNCTION_TYPE.FIXED:
{
DataColumn dc = new DataColumn(ln.LineName, typeof(decimal));
dc.Caption = ln.LineName;
this.dt.Columns.Add(dc);
dc.SetOrdinal(this.dt.Columns.Count - 1);
this.dt.AcceptChanges();
for (int i = 0; i < this.dt.Rows.Count; i++)
{
dt.Rows[i].SetField<decimal>(dc, ln.FixedValue);
}
this.dt.AcceptChanges();
ln.Column = this.dt.Columns.Count - 2;
this.GviComboChartLine.Add(ln);
break;
}
case ComboChartLineSeries.FUNCTION_TYPE.SUM:
{
DataColumn dc = new DataColumn(ln.LineName, typeof(decimal));
dc.Caption = ln.LineName;
this.dt.Columns.Add(dc);
dc.SetOrdinal(this.dt.Columns.Count - 1);
this.dt.AcceptChanges();
for (int i = 0; i < this.dt.Rows.Count; i++)
{
DataRow dr = dt.Rows[i];
decimal val = 0;
foreach (DataColumn cc in originalColumns.Where(c => c.DataType.IsNumeric()))
{
val += decimal.Parse(dr[cc].ToString());
}
dt.Rows[i].SetField<decimal>(dc, val);
}
this.dt.AcceptChanges();
ln.Column = this.dt.Columns.Count - 2;
this.GviComboChartLine.Add(ln);
break;
}
case ComboChartLineSeries.FUNCTION_TYPE.AVG:
{
DataColumn dc = new DataColumn(ln.LineName, typeof(decimal));
dc.Caption = ln.LineName;
this.dt.Columns.Add(dc);
dc.SetOrdinal(this.dt.Columns.Count - 1);
this.dt.AcceptChanges();
for (int i = 0; i < this.dt.Rows.Count; i++)
{
DataRow dr = dt.Rows[i];
decimal val = 0;
foreach (DataColumn cc in originalColumns.Where(c => c.DataType.IsNumeric()))
{
val += decimal.Parse(dr[cc].ToString());
}
dt.Rows[i].SetField<decimal>(dc, val / originalColumns.Where(c => c.DataType.IsNumeric()).Count());
}
this.dt.AcceptChanges();
ln.Column = this.dt.Columns.Count - 2;
this.GviComboChartLine.Add(ln);
break;
}
case ComboChartLineSeries.FUNCTION_TYPE.COUNT:
{
DataColumn dc = new DataColumn(ln.LineName, typeof(decimal));
dc.Caption = ln.LineName;
this.dt.Columns.Add(dc);
dc.SetOrdinal(this.dt.Columns.Count - 1);
this.dt.AcceptChanges();
//.........这里部分代码省略.........
示例7: CreateUpdateDataTable
protected DataTable CreateUpdateDataTable(List<AdminLevelDemography> levels)
{
DataTable data = new System.Data.DataTable();
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("ID") + "#"));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("Location") + "#"));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("YearCensus")));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("GrowthRate")));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("TotalPopulation")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("Pop0Month")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PopPsac")));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("PopSac")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("Pop5yo")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PopAdult")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PopFemale")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PopMale")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PercentRural")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("Notes")));
// Add rows to data table
foreach (AdminLevelDemography l in levels)
{
DataRow row = data.NewRow();
row["* " + TranslationLookup.GetValue("ID") + "#"] = l.Id;
row["* " + TranslationLookup.GetValue("Location") + "#"] = l.AdminLevelId;
List<AdminLevel> parents = demo.GetAdminLevelParentNames(l.Id);
for (int i = 0; i < parents.Count; i++)
{
if (!data.Columns.Contains("* " + parents[i].LevelName))
{
DataColumn dc = new DataColumn("* " + parents[i].LevelName);
data.Columns.Add(dc);
dc.SetOrdinal(i + 2);
}
row["* " + parents[i].LevelName] = parents[i].Name;
}
row["* " + TranslationLookup.GetValue("YearCensus")] = l.YearCensus;
row["* " + TranslationLookup.GetValue("GrowthRate")] = l.GrowthRate;
row["* " + TranslationLookup.GetValue("TotalPopulation")] = l.TotalPopulation;
row[TranslationLookup.GetValue("Pop0Month")] = l.Pop0Month;
row[TranslationLookup.GetValue("PopPsac")] = l.PopPsac;
row["* " + TranslationLookup.GetValue("PopSac")] = l.PopSac;
row[TranslationLookup.GetValue("Pop5yo")] = l.Pop5yo;
row[TranslationLookup.GetValue("PopAdult")] = l.PopAdult;
row[TranslationLookup.GetValue("PopFemale")] = l.PopFemale;
row[TranslationLookup.GetValue("PopMale")] = l.PopMale;
row[TranslationLookup.GetValue("PercentRural")] = l.PercentRural;
row[TranslationLookup.GetValue("Notes")] = l.Notes;
data.Rows.Add(row);
}
return data;
}示例8: CreateInsertDataTable
private DataTable CreateInsertDataTable(AdminLevelType type)
{
DataTable data = new System.Data.DataTable();
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("Location") + "#"));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("YearCensus")));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("GrowthRate")));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("TotalPopulation")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("Pop0Month")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PopPsac")));
data.Columns.Add(new System.Data.DataColumn("* " + TranslationLookup.GetValue("PopSac")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("Pop5yo")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PopAdult")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PopFemale")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PopMale")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("PercentRural")));
data.Columns.Add(new System.Data.DataColumn(TranslationLookup.GetValue("Notes")));
DemoRepository drepo = new DemoRepository();
var allUnits = drepo.GetAdminLevelByLevel(type.LevelNumber);
foreach (AdminLevel l in allUnits)
{
DataRow row = data.NewRow();
row["* " + TranslationLookup.GetValue("Location") + "#"] = l.Id;
List<AdminLevel> parents = demo.GetAdminLevelParentNames(l.Id);
for (int i = 0; i < parents.Count; i++)
{
if (!data.Columns.Contains("* " + parents[i].LevelName))
{
DataColumn dc = new DataColumn("* " + parents[i].LevelName);
data.Columns.Add(dc);
dc.SetOrdinal(i + 1);
}
row["* " + parents[i].LevelName] = parents[i].Name;
}
data.Rows.Add(row);
}
return data;
}示例9: Add
/// <summary>
/// Creates and adds the specified DataColumn object to the DataColumnCollection.
/// </summary>
/// <param name="column">The DataColumn to add.</param>
public void Add(DataColumn column)
{
if (column == null)
throw new ArgumentNullException ("column", "'column' argument cannot be null.");
if (column.ColumnName.Equals(String.Empty))
{
column.ColumnName = GetNextDefaultColumnName ();
}
// if (Contains(column.ColumnName))
// throw new DuplicateNameException("A DataColumn named '" + column.ColumnName + "' already belongs to this DataTable.");
if (column.Table != null)
throw new ArgumentException ("Column '" + column.ColumnName + "' already belongs to this or another DataTable.");
CollectionChangeEventArgs e = new CollectionChangeEventArgs(CollectionChangeAction.Add, this);
column.SetTable (parentTable);
RegisterName(column.ColumnName, column);
int ordinal = base.List.Add(column);
column.SetOrdinal (ordinal);
// if table already has rows we need to allocate space
// in the column data container
if ( parentTable.Rows.Count > 0 ) {
column.DataContainer.Capacity = parentTable.RecordCache.CurrentCapacity;
}
if (column.AutoIncrement) {
DataRowCollection rows = column.Table.Rows;
for (int i = 0; i < rows.Count; i++)
rows [i] [ordinal] = column.AutoIncrementValue ();
}
if (column.AutoIncrement)
autoIncrement.Add(column);
OnCollectionChanged (e);
}示例10: changeColumnButton_Click
/// <summary>
/// Handles name change for the column in a table
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void changeColumnButton_Click(object sender, System.EventArgs e)
{
ListViewItem listViewItem = columnsListbox.SelectedItems[0];
if (!ValidateSelectedColumn() ||
!ValidateColumnNameAndType(columnNameTextbox.Text, listViewItem.SubItems[1].Text))
{
return;
}
string prevColumnName = listViewItem.Text;
listViewItem.Text = columnNameTextbox.Text;
currentTable.Columns[prevColumnName].ColumnName = columnNameTextbox.Text;
if (dataSet.Tables[0].Rows.Count != 0 &&
listViewItem.SubItems[1].Text != columnTypeCombobox.Text)
{
if (DialogResult.OK == MessageBox.Show("Column type change will result in data from that column to be dropped. \n Do you want to go ahead?",
"Xml Store v1.0", MessageBoxButtons.OKCancel, MessageBoxIcon.Question))
{
// can't change the data type once data exists
listViewItem.SubItems[1].Text = columnTypeCombobox.Text;
int indexOf = currentTable.Columns.IndexOf(columnNameTextbox.Text);
currentTable.Columns.Remove(columnNameTextbox.Text);
DataColumn column = new DataColumn(listViewItem.SubItems[0].Text, Type.GetType("System." + columnTypeCombobox.Text));
currentTable.Columns.Add(column);
column.SetOrdinal(indexOf);
}
else
return;
}
}示例11: CreateDataTable
private DataTable CreateDataTable(IDataReader reader)
{
DataTable schema = reader.GetSchemaTable();
DataTable data = new DataTable();
foreach (DataRow row in schema.Rows)
{
DataColumn col = new DataColumn(Convert.ToString(row["ColumnName"]));
data.Columns.Add(col);
col.SetOrdinal(Convert.ToInt32(row["ColumnOrdinal"]));
}
while (reader.Read())
{
DataRow row = data.NewRow();
foreach (DataColumn col in data.Columns)
{
row.SetField(col.ColumnName, reader.GetValue(col.Ordinal));
}
data.Rows.Add(row);
}
return data;
}示例12: getForecastOnly
public static DataTable getForecastOnly(int startPeriod, int endPeriod, int salesman, string oemName, string plant, string group, bool subSales, bool bkSales)
{
DataTable dt2 = new DataTable();
DataSet ds = getDSbyAny(startPeriod, endPeriod, salesman, oemName, plant, group, subSales, bkSales);
if (ds.Tables[0].Rows.Count > 0 && ds.Tables[1].Rows.Count > 0)
{
int cp = currentPeriod();
int pv = 0;
//dt2 = TableVtoH2b(ds, cp);
//dt2 = TableVtoH2a(ds, cp);
//dt2 = TableVtoH2(ds, cp);
dt2 = TableVtoH3(ds, cp);
int coln = dt2.Columns.Count - 1;
for(int x = coln; x >0; x--)
{
DataColumn col = dt2.Columns[x];
if (col.ColumnName.IndexOf("actual") >= 0)
dt2.Columns.Remove(col);
if (col.ColumnName.IndexOf("gap") >= 0)
dt2.Columns.Remove(col);
}
DataTable tdCV = ds.Tables[2];
for (int j = 0; j < tdCV.Rows.Count; j++)
{
string n = (j + 1).ToString() + "_view";
if (tdCV.Rows.Count > j)
n = tdCV.Rows[j][0].ToString() + " view";
DataColumn colm = new DataColumn(n, typeof(double));
colm.DefaultValue = 0;
dt2.Columns.Add(colm);
colm.SetOrdinal(j + 3);
}
foreach (DataRow oem in dt2.Rows)
{
foreach (DataRow fcstRow in ds.Tables[1].Select("OEMID=" + oem[1].ToString()))
{
pv = Convert.ToInt32(fcstRow["fiscal_period"]);
if (pv > 0)
oem[pv.ToString() + " fcst"] = fcstRow["fcst_amt"].ToString();
}
foreach (DataRow vRow in ds.Tables[3].Select("OEMID=" + oem[1].ToString()))
{
oem[vRow["fiscal_period"] + " view"] = vRow["actual_amt"].ToString();
}
}
dt2.Columns.Remove(dt2.Columns[dt2.Columns.Count - 1]);
/*
int lr = dt2.Rows.Count - 1;
for (int i = 3; i < dt2.Columns.Count; i++)
{
string o = dt2.Compute("sum([" + dt2.Columns[i].ColumnName + "])", null).ToString();
dt2.Rows[lr][i] = Convert.ToInt32(o); ;
}
*/
}
ds.Dispose();
return dt2;
}示例13: QueryPlugins
/// <summary>
/// Method to process all Query plugins.
/// </summary>
private void QueryPlugins(string query, List<string> types, bool sensitive)
{
foreach (string tType in types) //Cycle through a List<string>
{
foreach (var qPlugins in this.QPlugins) //Cycle through all query plugins
{
foreach (string qType in qPlugins.TypesAccepted) //Cycle though a List<string> within the IQueryPlugin interface AcceptedTypes
{
if (qType == tType) //Match the two List<strings>, one is the AcceptedTypes and the other is the one returned from ITypeQuery
{
using (GenericParserAdapter parser = new GenericParserAdapter())
{
using (TextReader sr = new StringReader(qPlugins.Result(query, qType, sensitive)))
{
Random rNum = new Random();
parser.SetDataSource(sr);
parser.ColumnDelimiter = Convert.ToChar(",");
parser.FirstRowHasHeader = true;
parser.MaxBufferSize = 4096;
parser.MaxRows = 500;
parser.TextQualifier = '\"';
DataTable tempTable = parser.GetDataTable();
tempTable.TableName = qPlugins.Name.ToString();
if (!tempTable.Columns.Contains("Query"))
{
DataColumn tColumn = new DataColumn("Query");
tempTable.Columns.Add(tColumn);
tColumn.SetOrdinal(0);
}
foreach (DataRow dr in tempTable.Rows)
{
dr["Query"] = query;
}
if (!resultDS.Tables.Contains(qPlugins.Name.ToString()))
{
resultDS.Tables.Add(tempTable);
}
else
{
resultDS.Tables[qPlugins.Name.ToString()].Merge(tempTable);
}
pluginsLB.DataContext = resultDS.Tables.Cast<DataTable>().Select(t => t.TableName).ToList();
}
}
}
}
}
}
}