protected void txtFILESAVEFEE_TextChanged(object sender, EventArgs e) { TextBox t = (TextBox)sender; int Index = ((GridViewRow)(t.NamingContainer)).RowIndex;//获得行号 GridViewRow gRow = GridView1.Rows[Index]; TextBox tb = (TextBox)gRow.FindControl("txtFILESAVEFEE"); Response.Write("<script>alert('" + tb.Text.ToString() + "')</script>"); } }