本文整理汇总了C#中System.Data.DataTable.SetColumnsOrder方法的典型用法代码示例。如果您正苦于以下问题：C# DataTable.SetColumnsOrder方法的具体用法？C# DataTable.SetColumnsOrder怎么用？C# DataTable.SetColumnsOrder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.DataTable的用法示例。
在下文中一共展示了DataTable.SetColumnsOrder方法的3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: GetDataTableForProducts
private DataTable GetDataTableForProducts(List<Product> products)
{
DataTable table = new DataTable();
using (var reader = ObjectReader.Create(products))
{
table.Load(reader);
}
table.SetColumnsOrder(
"Id",
"Name",
"Description",
"Price",
"Location",
"Category",
"Manufacturer",
"Condition"
);
return table;
}示例2: DataTableToCSV
public static void DataTableToCSV()
{
GetFinancialYear();
GetActualMonths();
GetForecastMonths();
SqlCommand cmd = new SqlCommand("SELECT DISTINCT TM.Resource_ID, TM.Project_ID, TM.Client_Name, TM.Sector_Name, TM.Project_Name, TM.Role_Name, TM.Resource_Name, TM.Type_Name, TM.Source_Name, TM.Resource_Buy, TM.Resource_Sell" + strActualMonths + strForecastMonths + " FROM (SELECT TL.Resource_ID, PI.Project_ID, CL.Client_Name, RC.Resource_Name, PR.Resource_Buy, PR.Resource_Sell, ER.Role_Name, ES.Source_Name, PI.Project_Name, PS.Sector_Name, PT.Type_Name" + strActualMonths + " FROM ProjectInformation as PI, RateCard as RC, TotalLookup as TL, ProjectResources as PR, ProjectSector as PS, ProjectType as PT, EmployeeRole as ER, EmployeeSource as ES, MonthlyTotals as TM, Clients as CL WHERE PI.Project_ID = TL.Project_ID AND PI.Project_Client = CL.Client_ID AND TL.Resource_ID = RC.Resource_ID AND PR.Project_ID = TL.Project_ID AND PR.Resource_ID = RC.Resource_ID AND PI.Project_Sector = PS.Sector_ID AND PI.Project_Type = PT.Type_ID AND TL.IsActual = 'true' AND TM.Total_ID = TL.Total_ID AND RC.Resource_Type = 'Employee' AND ER.Role_ID = PR.Employee_Role AND ES.Source_ID = PR.Employee_Source) as TM LEFT OUTER JOIN (SELECT PI.Project_ID, RC.Resource_Name" + strForecastMonths + " FROM ProjectInformation as PI, RateCard as RC, TotalLookup as TL, ProjectResources as PR, ProjectSector as PS, ProjectType as PT, MonthlyTotals as SM WHERE PI.Project_ID = TL.Project_ID AND TL.Resource_ID = RC.Resource_ID AND PR.Project_ID = PI.Project_ID AND PR.Project_ID = TL.Project_ID AND PR.Resource_ID = RC.Resource_ID AND PI.Project_Sector = PS.Sector_ID AND PI.Project_Type = PT.Type_ID AND TL.IsActual = 'false' AND SM.Total_ID = TL.Total_ID AND RC.Resource_Type = 'Employee') as SM on TM.Resource_Name = SM.Resource_Name AND TM.Project_ID = SM.Project_ID ORDER BY TM.Client_Name, TM.Project_Name, TM.Resource_Name", SQLcon);
SQLcon.Open();
dt = new DataTable();
SqlDataAdapter sqlAd = new SqlDataAdapter(cmd);
sqlAd.Fill(dt);
SQLcon.Close();
ActualIfPresent();
//Convert nulls to zero's
foreach (DataRow row in dt.Rows)
{
foreach (DataColumn col in dt.Columns)
{
if (row.IsNull(col))
row.SetField(col, 0);
}
}
//Remove unnecessary columns
dt.Columns.Remove("Resource_ID");
dt.Columns.Remove("Project_ID");
dt.Columns.Add("Margin", typeof(double), "((Resource_Sell-Resource_Buy)/Resource_Sell)*100");
dt.Columns.Add("Margin2");
dt.Columns.Add("Resource_Sell_Euro", typeof(double), "Resource_Sell*1.26");
dt.Columns.Add("Blank_Column");
dt.Columns.Add("Total_Days");
dt.Columns.Add("Total_Days2");
dt.SetColumnsOrder("Client_Name", "Sector_Name", "Project_Name", "Type_Name", "Role_Name", "Resource_Name", "Source_Name", "Resource_Sell_Euro", "Resource_Sell", "Blank_Column", "Resource_Buy", "Margin2", "Total_Days", "Total_Days2");
int intRowIndex = 0;
foreach (DataRow row in dt.Rows)
{
double dblRowTotal = 0;
for (int i = 14; i <= 26; i++)
{
dblRowTotal += (double)(dt.Rows[intRowIndex][i]);
}
dt.Rows[intRowIndex]["Total_Days"] = dblRowTotal;
dt.Rows[intRowIndex]["Total_Days2"] = dblRowTotal;
dt.Rows[intRowIndex]["Margin2"] = (dt.Rows[intRowIndex]["Margin"]);
if ((string)dt.Rows[intRowIndex]["Margin2"] == "∞" || (string)dt.Rows[intRowIndex]["Margin2"] == "-∞" || (string)dt.Rows[intRowIndex]["Margin2"] == "NaN" || (string)dt.Rows[intRowIndex]["Margin2"] == "Infinity" || (string)dt.Rows[intRowIndex]["Margin2"] == "-Infinity")
{
dt.Rows[intRowIndex]["Margin2"] = "0";
}
else
{
dt.Rows[intRowIndex]["Margin2"] = Math.Round(Convert.ToDouble(dt.Rows[intRowIndex]["Margin2"].ToString()), 0);
}
intRowIndex++;
}
dt.Columns.Remove("Margin");
//Rename columns
dt.Columns["Resource_Name"].ColumnName = "Name";
dt.Columns["Project_Name"].ColumnName = "Project Name";
dt.Columns["Sector_Name"].ColumnName = "Sector";
dt.Columns["Client_Name"].ColumnName = "Client";
dt.Columns["Type_Name"].ColumnName = "Type";
dt.Columns["Role_Name"].ColumnName = "Role";
dt.Columns["Source_Name"].ColumnName = "Source";
dt.Columns["Resource_Buy"].ColumnName = "Pay (GBP)";
dt.Columns["Resource_Sell"].ColumnName = "Sell (GBP)";
dt.Columns["Resource_Sell_Euro"].ColumnName = "Sell (EUR)";
dt.Columns["Blank_Column"].ColumnName = " ";
dt.Columns["Total_Days"].ColumnName = "Total Days";
dt.Columns["Total_Days2"].ColumnName = "Currently Mapped Out";
dt.Columns["Margin2"].ColumnName = "Margin (%)";
int RowIndex = 0;
foreach (DataRow row in dt.Rows)
{
Id = intRowIndex;
Client = dt.Rows[RowIndex][0].ToString();
Sector = dt.Rows[RowIndex][1].ToString();
Project_Name = dt.Rows[RowIndex][2].ToString();
Project_Type = dt.Rows[RowIndex][3].ToString();
Role = dt.Rows[RowIndex][4].ToString();
Name = dt.Rows[RowIndex][5].ToString();
Source = dt.Rows[RowIndex][6].ToString();
Sell_Euro = double.Parse(dt.Rows[RowIndex][7].ToString());
Sell_GBP = double.Parse(dt.Rows[RowIndex][8].ToString());
spacer = "";
Pay_GBP = dt.Rows[RowIndex][10].ToString();
Margin = double.Parse(dt.Rows[RowIndex][11].ToString());
Total_Days = double.Parse(dt.Rows[RowIndex][12].ToString());
Currently_Mapped_Out = double.Parse(dt.Rows[RowIndex][13].ToString());
M1 = double.Parse(dt.Rows[RowIndex][14].ToString());
M2 = double.Parse(dt.Rows[RowIndex][15].ToString());
M3 = double.Parse(dt.Rows[RowIndex][16].ToString());
//.........这里部分代码省略.........
示例3: GetRegisteredParticipants
public static DataTable GetRegisteredParticipants(Event ev, int level)
{
if (level == 0)
sql = "SELECT TeamID,TTID,CurrentLevel FROM EventRegistrations WHERE [email protected]";
else
sql = "SELECT TeamID,TTID,CurrentLevel FROM EventRegistrations WHERE [email protected] AND CurrentLevel>=" + level + "";
string[] s = { "@eventID" };
Connect.ConnectEMS();
c = new Connect(sql, s, ev.ID);
if (c.ds.Tables[0].Rows.Count == 0)
return null;
DataColumn nameColumn = new DataColumn();
nameColumn.ColumnName = "Name";
//DataColumn serialNoColumn = new DataColumn();
//serialNoColumn.ColumnName = "SNo";
DataColumn contactColumn = new DataColumn();
contactColumn.ColumnName = "ContactNo";
DataColumn collegeColumn = new DataColumn();
collegeColumn.ColumnName = "College";
DataColumn eventColumn = new DataColumn();
eventColumn.ColumnName = "EventName";
if (ev.IsSinglePlayer)
{
DataTable participantDataTable = c.ds.Tables[0];
//participantDataTable.Columns.Add(serialNoColumn);
participantDataTable.Columns.Add(nameColumn);
participantDataTable.Columns.Add(contactColumn);
participantDataTable.Columns.Add(collegeColumn);
participantDataTable.Columns.Add(eventColumn);
participantDataTable.Columns.Remove("TeamID");
Connect.ConnectTT();
int count = 1;
foreach (DataRow row in participantDataTable.Rows)
{
//row[serialNoColumn] = count;
sql = "SELECT Name,ContactNo,CollegeName FROM Participants,Colleges WHERE [email protected] AND Participants.CollegeID = Colleges.CollegeID";
s[0] = "@ttID";
c = new Connect(sql, s, row["TTID"]);
row["Name"] = c.ds.Tables[0].Rows[0]["Name"].ToString();
row["ContactNo"] = c.ds.Tables[0].Rows[0]["ContactNo"].ToString();
row["College"] = c.ds.Tables[0].Rows[0]["CollegeName"].ToString();
row["EventName"] = ev.Name;
count++;
}
participantDataTable.SetColumnsOrder("TTID", "Name", "ContactNo", "College", "EventName", "CurrentLevel");
participantDataTable.Columns["TTID"].ColumnName = "Tech Trishna ID";
participantDataTable.Columns["CurrentLevel"].ColumnName = "Level";
participantDataTable.Columns["ContactNo"].ColumnName = "Contact No";
participantDataTable.Columns.Remove("EventName");
if (level != 0)
participantDataTable.Columns.Remove("Level");
foreach (DataRow row in participantDataTable.Rows)
{
if (row["College"].ToString().Equals("Ajay Kumar Garg Engineering College"))
row["College"] = "A.K.G.E.C.";
}
return participantDataTable;
}
else
{
DataTable dt = c.ds.Tables[0];
DataTable participantDataTable = new DataTable();
DataColumn teamColumn = new DataColumn();
DataColumn ttColumn = new DataColumn();
DataColumn levelColumn = new DataColumn();
levelColumn.ColumnName = "Level";
teamColumn.ColumnName = "TeamID";
ttColumn.ColumnName = "TTID";
participantDataTable.Columns.Add(teamColumn);
//participantDataTable.Columns.Add(serialNoColumn);
participantDataTable.Columns.Add(ttColumn);
participantDataTable.Columns.Add(levelColumn);
participantDataTable.Columns.Add(nameColumn);
participantDataTable.Columns.Add(contactColumn);
participantDataTable.Columns.Add(collegeColumn);
participantDataTable.Columns.Add(eventColumn);
Connect.ConnectEMS();
foreach (DataRow row in dt.Rows)
{
sql = "SELECT * FROM Teams WHERE [email protected]";
s[0] = "@teamID";
c = new Connect(sql, s, (int)row["TeamID"]);
for (int i = 0; i < c.ds.Tables[0].Rows.Count; i++)
{
participantDataTable.Rows.Add(c.ds.Tables[0].Rows[i]["TeamID"].ToString(), c.ds.Tables[0].Rows[i]["TTID"].ToString(), row["CurrentLevel"].ToString());
}
}
Connect.ConnectTT();
int count = 1;
foreach (DataRow row in participantDataTable.Rows)
{
//row[serialNoColumn] = count;
sql = "SELECT Name,ContactNo,CollegeName FROM Participants,Colleges WHERE [email protected] AND Participants.CollegeID = Colleges.CollegeID";
s[0] = "@ttID";
c = new Connect(sql, s, row["TTID"]);
row["Name"] = c.ds.Tables[0].Rows[0]["Name"].ToString();
row["ContactNo"] = c.ds.Tables[0].Rows[0]["ContactNo"].ToString();
row["College"] = c.ds.Tables[0].Rows[0]["CollegeName"].ToString();
row["EventName"] = ev.Name;
count++;
//.........这里部分代码省略.........