public int GetTextLength()
{
try
{
string txt = GetText();
if (txt != null && NativeWindowHandle != IntPtr.Zero)
{
txt = NativeTextProds.GetTextNative(NativeWindowHandle);
}
if (txt != null)
{
int retVal = txt.Length;
LogText = "Length: " + retVal;
LogMessage();
return(retVal);
}
}
catch (ProdOperationException err)
{
throw;
}
return(0);
}
public void Clear()
{
LogText = "Cleared";
try
{
RegisterEvent(ValuePattern.ValueProperty);
if (ReadOnly)
{
throw new ProdOperationException("Text Control is Read Only");
}
if (ValuePatternHelper.SetValue(UIAElement, "") == 0)
{
return;
}
if (NativeWindowHandle != IntPtr.Zero)
{
NativeTextProds.ClearTextNative(NativeWindowHandle);
return;
}
/* If it doesn't have one, send keys, then */
//TODO: convert ValuePatternHelper.SendKeysSetText(UIAElement, string.Empty);
}
catch (ProdOperationException err)
{
throw;
}
}
public string GetText()
{
string ret = ValuePatternHelper.GetValue(UIAElement);
if (ret == null && UIAElement.Current.NativeWindowHandle != 0)
{
ret = NativeTextProds.GetTextNative(NativeWindowHandle);
}
LogText = "Text: " + ret;
LogMessage();
return(ret);
}
/// <summary>
/// Gets the text currently contained in a text area
/// </summary>
/// <param name="controlHandle">NativeWindowHandle to the target control</param>
/// <returns>
/// Text contained in text area
/// </returns>
/// <exception cref="ProdOperationException">Examine inner exception</exception>
/// <remarks>
/// This overload is invalid for WPF controls
/// </remarks>
public static string GetText(IntPtr controlHandle)
{
try
{
AutomationElement control = AutomationElement.FromHandle(controlHandle);
control.GetCurrentPattern(ValuePattern.Pattern);
string ret = ValuePatternHelper.GetValue(control);
return(ret ?? NativeTextProds.GetTextNative(controlHandle));
}
catch (InvalidOperationException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ElementNotAvailableException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ArgumentException err)
{
throw new ProdOperationException(err.Message, err);
}
}
public void SetText(string text)
{
LogText = "Text: " + text;
try
{
RegisterEvent(ValuePattern.ValueProperty);
if (ReadOnly)
{
throw new ProdOperationException("Text Control is Read Only");
}
if (ValuePatternHelper.SetValue(UIAElement, text) == 0)
{
return;
}
/* If control has a handle, use native method */
if (UIAElement.Current.NativeWindowHandle != 0)
{
if (NativeTextProds.SetTextNative(NativeWindowHandle, text))
{
return;
}
}
/* If it doesn't have one, send keys, then */
//TODO: convert ValuePatternHelper.SendKeysSetText(UIAElement, text);
}
catch (ProdOperationException err)
{
throw;
}
}
/// <summary>
/// Inserts the supplied string into the existing textBox text
/// </summary>
/// <param name="controlHandle">The control to be worked with</param>
/// <param name="newText">Text to append to TextBox value</param>
/// <param name="insertIndex">Zero based index of string to insert text into</param>
/// <exception cref="ProdOperationException">Examine inner exception</exception>
public static void InsertText(IntPtr controlHandle, string newText, int insertIndex)
{
if (GetReadOnly(controlHandle))
{
throw new ProdOperationException("TextBox is Read Only");
}
try
{
NativeTextProds.InsertTextNative(controlHandle, newText, insertIndex);
}
catch (InvalidOperationException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ElementNotAvailableException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ArgumentException err)
{
throw new ProdOperationException(err.Message, err);
}
}
/// <summary>
/// Set text area value
/// </summary>
/// <param name="controlHandle">NativeWindowHandle to the target control</param>
/// <param name="newText">Desired text</param>
/// <exception cref="ProdOperationException">Examine inner exception</exception>
public static void SetText(IntPtr controlHandle, string newText)
{
if (GetReadOnly(controlHandle))
{
throw new ProdOperationException("TextBox is Read Only");
}
try
{
ValuePatternHelper.SetValue(AutomationElement.FromHandle(controlHandle), newText);
}
catch (InvalidOperationException)
{
NativeTextProds.SetTextNative(controlHandle, newText);
}
catch (ElementNotAvailableException err)
{
throw new ProdOperationException(err.Message, err);
}
catch (ArgumentException err)
{
throw new ProdOperationException(err.Message, err);
}
}
private static string NativeGetText(BaseProdControl control)
{
return(NativeTextProds.GetTextNative((IntPtr)control.UIAElement.Current.NativeWindowHandle));
}
private static void NativeSetText(BaseProdControl control, string text)
{
NativeTextProds.SetTextNative((IntPtr)control.UIAElement.Current.NativeWindowHandle, text);
}
private static void NativeInsertText(BaseProdControl control, string newText, int index)
{
NativeTextProds.InsertTextNative((IntPtr)control.UIAElement.Current.NativeWindowHandle, newText, index);
}
private static int NativeGetLength(BaseProdControl control)
{
string txt = NativeTextProds.GetTextNative((IntPtr)control.UIAElement.Current.NativeWindowHandle);
return(txt.Length);
}
