本文整理汇总了C#中System.Windows.Forms.DataGridViewCellValidatingEventArgs类的典型用法代码示例。如果您正苦于以下问题:C# DataGridViewCellValidatingEventArgs类的具体用法?C# DataGridViewCellValidatingEventArgs怎么用?C# DataGridViewCellValidatingEventArgs使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
DataGridViewCellValidatingEventArgs类属于System.Windows.Forms命名空间,在下文中一共展示了DataGridViewCellValidatingEventArgs类的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C#代码示例。
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";
}
}