我正在使用 C# 为 Windows Mobile 应用程序创建一个致命错误对话框。问题是当我尝试使用 绘制堆栈跟踪时DrawString
,我的堆栈跟踪的一半被剪掉,因为DrawString
使用自动换行而不是字符换行。
对于那些不明白解释的人:
当我绘制堆栈跟踪时,结果如下:
at
company.application.name.space.Funct
at
company.application.name.Function(St
at
etc. etc.
我希望它像这样打印:
at
company.application.name.space.Funct
ion(String sometext, Int32 somenumbe
r)
at
company.application.name.Function(St
ring sometext, Int32 somenumber, Int
32 anothernumber)
at
etc. etc.
这在 Csharp 中可能吗?
重现问题:
创建一个新的智能设备项目。(设备应用)
将 Form1 代码替换为以下内容:
public partial class Form1 : Form { RectangleF _rect = new RectangleF(); String _stackTrace = @"at System.Net.Sockets.Socket.ReceiveNoCheck(Byte[] buffer, Int32 index, Int32 request, SocketFlags socketFlags) at System.Net.Sockets.Socket.ReceiveAsyncRequest.doRequest() at System.Net.Sockets.Socket.AsyncRequest.handleRequest() at System.Net.Sockets.Socket.WorkerThread.doWork() at System.Net.Sockets.Socket.WorkerThread.doWorkI(Object o) at System.Threading.ThreadPool.WorkItem.doWork(Object o) at System.Threading.Timer.ring()"; protected override void ScaleControl(SizeF factor, BoundsSpecified specified) { _rect.X = 24 * factor.Width; _rect.Y = 10 * factor.Height; _rect.Width = 192 * factor.Width; _rect.Height = 274 * factor.Height; } public Form1() { InitializeComponent(); } protected override void OnPaint(PaintEventArgs e) { base.OnPaint(e); using (Pen borderPen = new Pen(this.ForeColor, 1)) { Rectangle borderRect = Rectangle.Round(_rect); borderRect.Inflate(1, 1); e.Graphics.DrawRectangle(borderPen, borderRect); } using (StringFormat stringFormat = new StringFormat()) using (SolidBrush stringBrush = new SolidBrush(this.ForeColor)) { e.Graphics.DrawString(_stackTrace, this.Font, stringBrush, _rect, stringFormat); } }
}
运行项目。