/// <summary>
/// Waits for the specified text to appear at the specified location.
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="text"></param>
/// <param name="timeoutMS"></param>
/// <returns></returns>
public bool WaitForText(int x, int y, string text, int timeoutMS)
{
if (currentConnection == null)
{
throw new TNHostException("TNEmulator is not connected", "There is no currently open TN3270 connection",
null);
}
var start = DateTime.Now.Ticks;
//bool ok = false;
if (Config.AlwaysRefreshWhenWaiting)
{
lock (this)
{
DisposeOfCurrentScreenXML();
currentScreenXML = null;
}
}
do
{
if (CurrentScreenXML != null)
{
var screenText = CurrentScreenXML.GetText(x, y, text.Length);
if (screenText == text)
{
if (Audit != null)
{
Audit.WriteLine("WaitForText('" + text + "') Found!");
}
return(true);
}
}
//
if (timeoutMS == 0)
{
if (Audit != null)
{
Audit.WriteLine("WaitForText('" + text + "') Not found");
}
return(false);
}
//
Thread.Sleep(100);
if (Config.AlwaysRefreshWhenWaiting)
{
lock (this)
{
DisposeOfCurrentScreenXML();
currentScreenXML = null;
}
}
Refresh(true, 1000);
} while ((DateTime.Now.Ticks - start) / 10000 < timeoutMS);
//
if (Audit != null)
{
Audit.WriteLine("WaitForText('" + text + "') Timed out");
}
return(false);
}
/// <summary>
/// Wait for some text to appear at the specified location
/// </summary>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="text"></param>
/// <param name="timeoutMS"></param>
/// <returns></returns>
public bool WaitForText(int x, int y, string text, int timeoutMS)
{
if (currentConnection == null)
{
throw new TNHostException("TNEmulator is not connected", "There is no currently open TN3270 connection", null);
}
long start = DateTime.Now.Ticks;
//bool ok = false;
if (Config.AlwaysRefreshWhenWaiting)
{
lock (this)
{
this._currentScreenXML = null;
}
}
do
{
if (CurrentScreenXML != null)
{
string screenText = CurrentScreenXML.GetText(x, y, text.Length);
if (screenText == text)
{
return(true);
}
}
//
if (timeoutMS == 0)
{
return(false);
}
//
System.Threading.Thread.Sleep(100);
if (Config.AlwaysRefreshWhenWaiting)
{
lock (this)
{
this._currentScreenXML = null;
}
}
Refresh(true, 1000);
}while (((DateTime.Now.Ticks - start) / 10000) < timeoutMS);
//
return(false);
}
/// <summary>
/// Retrieves text at the specified location on the screen
/// </summary>
/// <param name="x">Column</param>
/// <param name="y">Row</param>
/// <param name="length">Length of the text to be returned</param>
/// <returns></returns>
public string GetText(int x, int y, int length)
{
return(CurrentScreenXML.GetText(x, y, length));
}
