datagridview cell 验证事件

 

 

  

   
    
   private
    
   void
    baseDataGridView1_CellValidating(
   object
    sender, DataGridViewCellValidatingEventArgs e)
 {
 
   if
    (e.ColumnIndex 
   ==
    
   5
    
   &&
    
   this
   .baseDataGridView1.CurrentCell.IsInEditMode)
 {
 
   string
    sVal 
   =
    
   this
   .baseDataGridView1.CurrentCell.EditedFormattedValue.ToString();
 
   try
   
 {
 
   decimal
   .Parse(sVal);
 }
 
   catch
    (Exception)
 {
 e.Cancel 
   =
    
   true
   ;
 MessageBox.Show(
   "
   请输入数字!
   "
   );
 }
 
 }
 }