本文整理匯總了C#中System.Windows.Forms.DataGridViewCellValidatingEventArgs類的典型用法代碼示例。如果您正苦於以下問題:C# DataGridViewCellValidatingEventArgs類的具體用法?C# DataGridViewCellValidatingEventArgs怎麽用?C# DataGridViewCellValidatingEventArgs使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。
DataGridViewCellValidatingEventArgs類屬於System.Windows.Forms命名空間,在下文中一共展示了DataGridViewCellValidatingEventArgs類的1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: dataGridView1_CellValidating
private void dataGridView1_CellValidating(object sender,
DataGridViewCellValidatingEventArgs e)
{
dataGridView1.Rows[e.RowIndex].ErrorText = "";
int newInteger;
// Don't try to validate the 'new row' until finished
// editing since there
// is not any point in validating its initial value.
if (dataGridView1.Rows[e.RowIndex].IsNewRow) { return; }
if (!int.TryParse(e.FormattedValue.ToString(),
out newInteger) || newInteger < 0)
{
e.Cancel = true;
dataGridView1.Rows[e.RowIndex].ErrorText = "the value must be a non-negative integer";
}
}