check-uncheck syncfussion CheckBoxAdv control

[Administrator]

Hi, I have a problem using the syncfussion CheckBoxAdv control. In a form with several validation rules (for example error if the field is empty) there''s a CheckBoxAdv control that doesn''t have to accept changes while an error is unresolved (so, all the validations are OK). I programmed that in the CheckBoxAdv Click event, however doesn''t work. I tried with a windows standar checkbox (programming the Click event too) and in that case if there''s an unresolved validation, the checkbox doesn''t change the value (checked-unchecked) that''s correct but the CheckBoxAdv allows the check-uncheck. You can prove it on the example attached. Do you know if this is a syncfussion bug? or How can I do to make the CheckBoxAdv works? Thank you Abel WindowsApplication1_8332.zip

[Administrator]

Hi Abel,

Please try setting both the Click and DoubleClick events to use the CheckBoxAdv1_Click method. This should prevent the CheckState from changing while the TextBox is empty.

Regards,
Gregory Austin
Syncfusion Inc.

[Administrator]

Hi Gregory, thank you very much... but it is not working correctly: if you do click on the checkbox''s text it works, but if you do click on checkbox does not work... I am using version syncfussion 3.0.1.0 WindowsApplication1_6112.zip

[Administrator]

Hi Abel, Thanks for the update. Try handling the CheckBoxAdv''s MouseUp event instead as shown below : private void checkBoxAdv1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e) { if( errorProvider1.GetError( this.textBox1 ).Trim() != "" ) { this.checkBoxAdv1.BoolValue = !this.checkBoxAdv1.BoolValue; } } Please refer to the test sample attached here that illustrates this and let me know if this works for you. Regards, Guru Patwal Syncfusion, Inc.

[Administrator]

Ok, thank you very much.
Now it works fine...