We have implemented this feature, but it's only available in the trunk version, and will be available in the next 2.6 release as well.
Carlos. 2009/6/9 Jijesh <incubator...@hotmail.com> > > Hi Friends, > > I have a dataentry application developed in C# winforms. In that, most of > the testbox fields are validated using conditions and error providers. When > i tried the application in ubuntu using mono, the validations are not > working. In actual situation the focus should not go from the control if > the > validation fails. but the focus goes off in this scenario. > > Please look into the sample code i wrote for this scenario to test. Here i > have two text boxes in a group box and one error provider. The textbox > entry > is validating on the "textBox1_Validating" event handler. > > public partial class Form1 : Form > { > private System.Windows.Forms.TextBox textBox1; > private System.Windows.Forms.Button button1; > private System.Windows.Forms.ErrorProvider errorProvider1; > private System.Windows.Forms.GroupBox groupBox1; > private System.Windows.Forms.TextBox textBox2; > > public Form1() > { > InitializeComponent(); > } > > private void textBox1_Validating(object sender, CancelEventArgs e) > { > if (textBox1.Text != "") > { > try > { > DateTime validatedate = > Convert.ToDateTime(textBox1.Text.Trim()); > if (validatedate.Year < 1900) > { > > MessageBox.Show("Enter a valid Date"); > textBox1.Focus(); > return; > } > else > errorProvider1.SetError(textBox1, ""); > } > catch > { > > errorProvider1.SetError(textBox1, "Enter a valid Date"); > textBox1.Focus(); > } > } > else > errorProvider1.SetError(textBox1, ""); > } > > private void textBox2_Validating(object sender, CancelEventArgs e) > { > if (textBox2.Text != "") > { > try > { > DateTime validatedate = > Convert.ToDateTime(textBox2.Text.Trim()); > if (validatedate.Year < 1900) > { > > errorProvider1.SetError(textBox2, "Enter a valid > Date2"); > > textBox2.Focus(); > return; > } > else > errorProvider1.SetError(textBox2, ""); > } > catch > { > > errorProvider1.SetError(textBox2, "Enter a valid > Date2"); > textBox2.Focus(); > } > } > else > errorProvider1.SetError(textBox2, ""); > } > > > Here the focus is not staying back on the control if the > validation fails and,error provider is not shown at the correct position. > > > Thanks in advance, > Jijesh > > > > -- > View this message in context: > http://www.nabble.com/Issues-with-Control-focus-and-error-provider-location-tp23939522p23939522.html > Sent from the Mono - WinForms mailing list archive at Nabble.com. > > _______________________________________________ > Mono-winforms-list maillist - Mono-winforms-list@lists.ximian.com > http://lists.ximian.com/mailman/listinfo/mono-winforms-list >
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