void CustomGridView_ValidatingEditor(object sender, DevExpress.XtraEditors.Controls.BaseContainerValidateEditorEventArgs e)
{
if (string.IsNullOrEmpty(NotNullColumns))
{
return;
}
if (NotNullColumns.Contains(FocusedColumn.FieldName))
{
var x = GetColumnError(FocusedColumn);
var v = e.Value == null?string.Empty: e.Value.ToString();
if (!string.IsNullOrEmpty(x) && !string.IsNullOrEmpty(v))
{
SetColumnError(FocusedColumn, string.Empty);
}
}
}
void CustomGridView_ValidateRow(object sender, ValidateRowEventArgs e)
{
var row = GetFocusedDataRow();
if (row == null)
{
return;
}
var keys = row.Table.PrimaryKey;
foreach (DataColumn col in keys)
{
if (row.IsNull(col))
{
e.ErrorText = col.Caption + " không được trống";
SetColumnError(Columns[col.ColumnName], e.ErrorText, DevExpress.XtraEditors.DXErrorProvider.ErrorType.Critical);
e.Valid = false;
}
}
if (string.IsNullOrEmpty(NotNullColumns))
{
return;
}
string[] notNullCols = NotNullColumns.Replace(" ", string.Empty).Split(';');
foreach (string s in notNullCols)
{
if (!row.Table.Columns.Contains(s))
{
continue;
}
if (row.IsNull(s) || row[s].Equals(string.Empty) || row[s].Equals(DBNull.Value))
{
e.ErrorText = "Không được trống";
SetColumnError(Columns[s], e.ErrorText, DevExpress.XtraEditors.DXErrorProvider.ErrorType.Critical);
e.Valid = false;
}
}
}
