UI自动化＆QUOT;选择了文字和QUOT;

问题描述

任何人都知道如何开始使用UI自动化和.Net？

选择从其他应用程序文本

http://msdn.microsoft.com/en-us/library/ms745158.aspx

解决方案

 私人无效的button1_Click（对象发件人，EventArgs的发送）{
        流程[] =的plist Process.GetProcesses（）;        的foreach（进程p中的plist）{
            如果（p.ProcessName ==记事本）{                AutomationElement AE = AutomationElement.FromHandle（p.MainWindowHandle）;                AutomationElement npEdit = ae.FindFirst（TreeScope.Descendants，新PropertyCondition（AutomationElement.ClassNameProperty，编辑））;                textpattern的TP = npEdit.GetCurrentPattern（TextPattern.Pattern）作为Textpattern的;                TextPatternRange [] TRS;                如果（tp.SupportedTextSelection == SupportedTextSelection.None）{
                    返回;
                }
                其他{
                    TRS = tp.GetSelection（）;
                    lblSelectedText.Text = TRS [0] .GetText（-1）;
                }
            }
        }
    }
 

Anyone knows how to get selected text from other application using UI Automation and .Net?

http://msdn.microsoft.com/en-us/library/ms745158.aspx

解决方案

private void button1_Click(object sender, EventArgs e) {
        Process[] plist = Process.GetProcesses();

        foreach (Process p in plist) {
            if (p.ProcessName == "notepad") {

                AutomationElement ae = AutomationElement.FromHandle(p.MainWindowHandle);

                AutomationElement npEdit = ae.FindFirst(TreeScope.Descendants, new PropertyCondition(AutomationElement.ClassNameProperty, "Edit"));

                TextPattern tp = npEdit.GetCurrentPattern(TextPattern.Pattern) as TextPattern;

                TextPatternRange[] trs;

                if (tp.SupportedTextSelection == SupportedTextSelection.None) {
                    return;
                }
                else {
                    trs = tp.GetSelection();
                    lblSelectedText.Text = trs[0].GetText(-1);
                }
            }
        }
    }

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