![]() IndicatorErrors.SetError(cntrl, Translations. If (indicator.IsRequired & cntrl.GetValue() = DateTime.MinValue) Add the Control to the DynamicContainer for reference Margin = new Padding(0, 5, 10, bottomPadding), Set the Icon for errorProvider1 (warning), errorProvider2 (wrong or cross. I have also created a button but there is no use for it (in the example). well the standard one does this: ( ponents ) perhaps that helps. A better way is to use the ErrorProvider component, which shows the user that theres. Set text boxes are named txtname and txtage. ajj3085 replied on Thursday, October 04, 2007. However, sometimes you need to validate more free form data entry. Name = "dynamicDt" + indicator.Id.ToString(), Place two text boxes (for getting name and age) and three ErrorProvider controls from the toolbox. On the form, add 2 TextBox controls (that you will name txtFName and txtLName), a ErrorProvider control, and a Button control (name. Var cntrl = new NullableDatePickerControl *private void ValidDouble_Validating(object sender, e) Idp = dr.GetInt32(dr.GetOrdinal("Id_TipoPieza")) ĭata_ = dr.GetInt32(dr.GetOrdinal("Id_TipoPieza")) ĭata_ = dr.GetString(dr.GetOrdinal("Nombre")) ĭata_ = dr.GetString(dr.GetOrdinal("Lote")) ĭata_ = dr.GetString(dr.GetOrdinal("Descripcion")) ![]() OleDbConnection con = new OleDbConnection() Ĭoman.CommandText = "Select * from Tb_TipoPieza where (Nombre='" + busqueda.ToUpper() + "'OR Lote='" + busqueda.ToUpper() + "') AND Activo='S'" MessageBox.Show("Inserta todos los datos marcados", "Error de datos insertados", MessageBoxButtons.OK, MessageBoxIcon.Warning) ![]() dr. SetError method either to set or clear the error for that control. The project will create a default form, Form1.cs. ![]() Create a new Visual C Windows Forms application. In the designer, drop an ErrorProvider instance from the ToolBox and use it in your code. Figure 1: Error Provider Sample The complete code listing is provided at the end of the sample. ErrorProvider1.SetError(txt_Busqueda, "No puedes dejar el campo vacio") 1 Don't do this: ErrorProvider errorProvider new ErrorProvider (). ![]()
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