如何在我的gridview中获取文本框的单元格索引？
我的代码：
protected void txt_1_TextChanged(object sender, EventArgs e)
{
int progSer = int.Parse(Session["prog"].ToString());
RadNumericTextBox txt = (RadNumericTextBox)sender;
GridViewRow r = (GridViewRow)txt.NamingContainer;
//now i want to get the cell index of my fired textbox ,say this text box is in the second column so i want to get index 2
}
您可以使用TableCellCollection.GetCellIndex和循环来查找的单元格TextBox：
TableCell cell = null;
Control parent = txt;
while ((parent = parent.Parent) != null && cell == null)
cell = parent as TableCell;
int indexOfTextBoxCell = -1;
if (cell != null)
indexOfTextBoxCell = r.Cells.GetCellIndex(cell);
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我来说两句