Ejemplo n.º 1
0
 /// <summary>
 /// Implement this method as an external command for Revit.
 /// </summary>
 /// <param name="commandData">An object that is passed to the external application
 /// which contains data related to the command,
 /// such as the application object and active view.</param>
 /// <param name="message">A message that can be set by the external application
 /// which will be displayed if a failure or cancellation is returned by
 /// the external command.</param>
 /// <param name="elements">A set of elements to which the external application
 /// can add elements that are to be highlighted in case of failure or cancellation.</param>
 /// <returns>Return the status of the external command.
 /// A result of Succeeded means that the API external method functioned as expected.
 /// Cancelled can be used to signify that the user cancelled the external operation
 /// at some point. Failure should be returned if the application is unable to proceed with
 /// the operation.</returns>
 public Autodesk.Revit.UI.Result Execute(Autodesk.Revit.UI.ExternalCommandData commandData,
                                         ref string message, ElementSet elements)
 {
     try
     {
         // create a form to display the information of view filters
         using (ViewFiltersForm infoForm = new ViewFiltersForm(commandData))
         {
             infoForm.ShowDialog();
         }
         return(Autodesk.Revit.UI.Result.Succeeded);
     }
     catch (Exception ex)
     {
         // If there is something wrong, give error information and return failed
         message = ex.Message;
         return(Autodesk.Revit.UI.Result.Failed);
     }
 }
Ejemplo n.º 2
0
        /// <summary>
        /// Check if input name is valid for new filter, the name should be unique
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void okButton_Click(object sender, EventArgs e)
        {
            // Check name is not empty
            String newName = newFilterNameTextBox.Text.Trim();

            if (String.IsNullOrEmpty(newName))
            {
                ViewFiltersForm.MyMessageBox("Filter name is empty!");
                newFilterNameTextBox.Focus();
                return;
            }
            //
            // Check if filter name contains invalid characters
            // These character are different from Path.GetInvalidFileNameChars()
            char[] invalidFileChars = { '\\', ':', '{', '}', '[', ']', '|', ';', '<', '>', '?', '\'', '~' };
            foreach (char invalidChr in invalidFileChars)
            {
                if (newName.Contains(invalidChr))
                {
                    ViewFiltersForm.MyMessageBox("Filter name contains invalid character: " + invalidChr);
                    return;
                }
            }
            //
            // Check if name is used
            // check if name is already used by other filters
            bool inUsed = m_inUseFilterNames.Contains(newName, StringComparer.OrdinalIgnoreCase);

            if (inUsed)
            {
                ViewFiltersForm.MyMessageBox("The name you supplied is already in use. Enter a unique name please.");
                newFilterNameTextBox.Focus();
                return;
            }
            m_filterName = newName;
            this.Close();
            this.DialogResult = DialogResult.OK;
        }