internal IntPtr CreateText(TASKDIALOG_ELEMENTS element, string text)
{
var ptr = Marshal.StringToHGlobalUni(text);
this.elementTexts[(int)element] = ptr;
return(ptr);
}
internal void FreeText(TASKDIALOG_ELEMENTS element)
{
var index = (int)element;
Marshal.FreeHGlobal(this.elementTexts[index]);
this.elementTexts[index] = IntPtr.Zero;
}
private void SetElementTextCommand(TASKDIALOG_ELEMENTS element, string elementText)
{
this.TextElements.FreeText(element);
var wParam = (IntPtr)(uint)element;
var lParam = this.TextElements.CreateText(element, elementText);
SendCommandMessage(TASKDIALOG_MESSAGES.TDM_SET_ELEMENT_TEXT, wParam, lParam);
}
private void SetText(TASKDIALOG_ELEMENTS tde, string text, bool relayout)
{
using (StringMarshaller sm = new StringMarshaller(text))
{
SendMessage(
relayout ? TASKDIALOG_MESSAGES.TDM_SET_ELEMENT_TEXT : TASKDIALOG_MESSAGES.TDM_UPDATE_ELEMENT_TEXT,
(int)tde,
sm.Value.ToInt32());
}
}
private void SetText(TASKDIALOG_ELEMENTS tde, string text, bool relayout)
{
using (StringMarshaller sm = new StringMarshaller(text))
{
SendMessage(
relayout ? TASKDIALOG_MESSAGES.TDM_SET_ELEMENT_TEXT : TASKDIALOG_MESSAGES.TDM_UPDATE_ELEMENT_TEXT,
(int)tde,
sm.Value.ToInt32());
}
}
