Do you use red and yellow colours to distinguish elements in. To use this approach you should remember to set e.Cancel = true in Validating event of the control when you set an error for control.Īlso to let the user to move between controls even if there is an error, set AutoValidate property of your Form to EnableAllowFocusChange in designer or using code: this.AutoValidate = . Note: it also includes templates for Rocky Lhotkas CSLA architecture from a SQL Server database. It's enough to check ValidateChildren method of your form and if it returned false, it means there is some validation error. You don't need to make the save button disabled. ![]() It blocks them into one particular text field. But these events don't allow users to edit their errors whenever they want. Because of the focus lost.Īnyone has a better idea for this? I have been looking on google and the only things i found was a single validation with the errorprovider, or the event validating. I tried to put the method "setSaveButton()" under "isvalidated" but this is not working either. BUT, as I give the ability to the user to change the issues whenever they want, this doesn't work. Private void btnSave_Click(object sender, EventArgs e)ĮmployeePresenter.addEmployee(txtFirstname.Text, txtLastname.Text, txtUsername.Text, txtPassword.Text) The error provider works correctly and my user can edit whenever he wants. ErrorProvider with ErrorProviderFixed, all you need to do is include the. If (!InputChecks.IsFilledIn(txtFirstname.Text))ĮrrorProvider1.SetError(txtFirstname, "Firstname needs to be filled in!") ĮrrorProvider1.SetError(txtFirstname, "") if the user is able to hover over another error provider message for / you. So, now the code: private void txtFirstname_Leave(object sender, EventArgs e) This because otherwise I noticed you cannot go to another field, until you changed your error. So when there are still errors, the "save" button will keep greyed out or "disabled".īecause I don't want to block my user when he is making an error, and I want him to be able to make the changes whenever he wants im using the event "leave" or on focus lost. Once on the textfields directly, so the user sees that he has made some errors, and once on the button itself. Now I want to have a "double" validation. ![]() AppSettings appset new AppSettings () optionsPropertyGrid. Im working with errorprovider in a c# winforms application. PropertyGrid optionsPropertyGrid new PropertyGrid () optionsPropertyGrid.Size new Size (300, 250) (optionsPropertyGrid) this.Text 'Options Dialog' // Create the class and display in PropertyGrid.
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