本文整理汇总了VB.NET中System.Windows.Forms.DataGridViewCellValidatingEventArgs.ColumnIndex属性的典型用法代码示例。如果您正苦于以下问题：VB.NET DataGridViewCellValidatingEventArgs.ColumnIndex属性的具体用法？VB.NET DataGridViewCellValidatingEventArgs.ColumnIndex怎么用？VB.NET DataGridViewCellValidatingEventArgs.ColumnIndex使用的例子？那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在类System.Windows.Forms.DataGridViewCellValidatingEventArgs的用法示例。
在下文中一共展示了DataGridViewCellValidatingEventArgs.ColumnIndex属性的1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VB.NET代码示例。
示例1: If
Private Sub dataGridView1_CellValidating(ByVal sender As Object, _
ByVal e As DataGridViewCellValidatingEventArgs) _
Handles dataGridView1.CellValidating
Dim headerText As String = _
dataGridView1.Columns(e.ColumnIndex).HeaderText
' Abort validation if cell is not in the CompanyName column.
If Not headerText.Equals("CompanyName") Then Return
' Confirm that the cell is not empty.
If (String.IsNullOrEmpty(e.FormattedValue.ToString())) Then
dataGridView1.Rows(e.RowIndex).ErrorText = _
"Company Name must not be empty"
e.Cancel = True
End If
End Sub
Private Sub dataGridView1_CellEndEdit(ByVal sender As Object, _
ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) _
Handles dataGridView1.CellEndEdit
' Clear the row error in case the user presses ESC.
dataGridView1.Rows(e.RowIndex).ErrorText = String.Empty
End Sub开发者ID:VB.NET开发者，项目名称:System.Windows.Forms，代码行数:26，代码来源:DataGridViewCellValidatingEventArgs.ColumnIndex