Exemplo n.º 1
0
 protected override void OnMouseDown(MouseEventArgs arg)
 {
     try
     {
         if (Enabled)
         {
             IEnvelope env = GetExtents();
             //MessageBox.Show(string.Format("({0},{1}) to ({0},{1})", env.XMin, env.YMin, env.XMax, env.YMax), "Envelope");
             if (_form != null) //User may click when form is already loaded.
             {
                 UpdateForm(env);
                 _form.Activate();
             }
             else
             {
                 //Grid grid = new Grid(env);
                 _form = new GenerateGridForm();
                 _form.saveButton.Click += Form_CreateGrid;
                 _form.FormClosed += Form_Closed;
                 _form.Grid = new Grid(env); //grid;
                 UpdateForm(env);
                 _form.Show();
             }
         }
         else
         {
             MessageBox.Show(@"The active data frame must be in a projected coordinate system.",
                             @"For this command...", MessageBoxButtons.OK, MessageBoxIcon.Information);
         }
     }
     catch (Exception ex)
     {
         MessageBox.Show(GetType() + @" encountered a problem." +
                         Environment.NewLine + Environment.NewLine + ex.Message,
                         @"Unhandled Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
     }
 }
Exemplo n.º 2
0
 //What we will do when the form says it has closed
 internal void Form_Closed(object sender, FormClosedEventArgs e)
 {
     _form.Grid.Erase();
     _form = null;
 }