C# Class SIL.FieldWorks.FwCoreDlgs.WritingSystemPropertiesDialog

Adds a new writing system based on the selected language.

Check to see if the object has been disposed. All public Properties and Methods should call this before doing anything else.

Set writing system and initialize some values for the dialog

Setups the dialog.

Shows the modify writing system properties dialog.

Shows the new writing system properties dialog.

handles cases for tabControl.SelectedIndex = index, and allows tests to override so that it can trigger events tabControl_Deselecting() and tabControl_SelectedIndexChanged() since for some reason those events aren't getting triggered in the tests.

Initializes a new instance of the T:WritingSystemPropertiesDialog class.

Calls the ShowDialog of the LanguageSelectionDlg. Used for tests.

some user actions (e.g. Add ("Define New...") involve switching tabs to a context (e.g. General tab)that will allow the user the opportunity to make it Ok to change context. In that case, m_fSkipCheckOkToChangeContext should be set to true, so that switching tabs does not prematurely detect we're in an invalid state.

Load the Available Encoding Converters.

Saves the changes to the writing system manager.

Shows the "cannnot create duplicate writing system" message.

Shows the "cannot change user writing system" message.

Handles the Click event of the add writing system menu item.

Handles the Click event of the btnCopy control.

Handles the Click event of the btnModifyEthnologueInfo control.

Handles the Click event of the new writing system menu item.

Handles the Click event of the btnRemove control.

Handles the Deselecting event of the tabControl control.

Handles the SelectedIndexChanged event of the tabControl control.

Checks to see if the user writing system identifier is being changed, or if a writing system is using an identifier that already exists.

User clicked the OK button - persist the changes

Display WS's that are related to the 'ws' parameter of SetupDialog()

Load the Spelling Dictionaries ComboBox

ListBox.SelectedItem actually selects the item by finding the index of the item in the Items collection and then setting the SelectedIndex. It searches through the Items collection using the the Equals() method. Writing systems implement the Equals() method to perform a value equality check instead of a reference equality check. Because of this, it is possible for the wrong item to be selected if there are multiple writing systems in the ListBox that have the same property values. This method avoids that problem by searching through the Items collection using reference equality and then setting the selected index.

Select the encoding converty for the currently selected writing system.

When changing the text of m_tbLanguageName we need to set a flag so that the TextChanged event handler will return without performing any changes.

Initializes a new instance of the T:WritingSystemPropertiesDialog class.

Open the appropriate Help file for selected tab (Name or Attributes).