本文整理匯總了C#中System.Data.DataTable.DataTable構造函數的典型用法代碼示例。如果您正苦於以下問題：C# DataTable構造函數的具體用法？C# DataTable怎麽用？C# DataTable使用的例子？那麽, 這裏精選的構造函數代碼示例或許可以為您提供幫助。您也可以進一步了解該構造函數所在類System.Data.DataTable的用法示例。
在下文中一共展示了DataTable構造函數的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: MakeDataTableAndDisplay
private void MakeDataTableAndDisplay()
{
// Create new DataTable.
DataTable table = new DataTable();
// Declare DataColumn and DataRow variables.
DataColumn column;
DataRow row;
// Create new DataColumn, set DataType, ColumnName
// and add to DataTable.
column = new DataColumn();
column.DataType = System.Type.GetType("System.Int32");
column.ColumnName = "id";
table.Columns.Add(column);
// Create second column.
column = new DataColumn();
column.DataType = Type.GetType("System.String");
column.ColumnName = "item";
table.Columns.Add(column);
// Create new DataRow objects and add to DataTable.
for(int i = 0; i < 10; i++)
{
row = table.NewRow();
row["id"] = i;
row["item"] = "item " + i;
table.Rows.Add(row);
}
// Set to DataGrid.DataSource property to the table.
dataGrid1.DataSource = table;
}示例2: MakeDataTableAndDisplay
private void MakeDataTableAndDisplay()
{
// Create new DataTable.
DataTable table = new DataTable("table");
// Declare DataColumn and DataRow variables.
DataColumn column;
DataRow row;
// Create new DataColumn, set DataType,
// ColumnName and add to DataTable.
column = new DataColumn();
column.DataType = System.Type.GetType("System.Int32");
column.ColumnName = "id";
table.Columns.Add(column);
// Create second column.
column = new DataColumn();
column.DataType = Type.GetType("System.String");
column.ColumnName = "item";
table.Columns.Add(column);
// Create new DataRow objects and add to DataTable.
for(int i = 0; i < 10; i++)
{
row = table.NewRow();
row["id"] = i;
row["item"] = "item " + i;
table.Rows.Add(row);
}
// Set to DataGrid.DataSource property to the table.
dataGrid1.DataSource = table;
}