(c# RowFilter)等待大家的帮助和解决?
BindingSourceProductorPieceExamView.Filter = string.Format(@ "CuttingBatchNO like '{0} ' and substring(CuttingColorNO,charindex( '# ',CuttingColorNO)+5,6) like '{1} ' ",
comBatchNO.SelectedValue.ToString(), comColorNO.SelectedValue.ToString());
大家好,我这句话运行的时候,总是报 System.Data.EvaluateException: The expression contains undefined function call charindex().
请问有什么方法解决吗?
------解决方案--------------------就是SubString了。比如:
private void button1_Click(object sender, EventArgs e)
{
string str = "abcdefg ";
str = str.Substring(str.Length - 3);
}