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GetString 方法（.NET）

2024-5-18 18:25| 发布者: admin| 查看: 325| 评论: 0|原作者: admin|来自: AutoCAD

GetString 方法（.NET）

该方法在命令提示符下提示用户输入字符串。该对象允许您控制输入的输入以及提示消息的显示方式。该对象的属性控制在提示符下是否允许空格。如果设置为 false，则按空格键终止输入。GetStringPromptStringOptionsAllowSpacesPromptStringOptions

在命令行中从用户处获取字符串值

以下示例显示“输入您的姓名”提示，并要求按 Enter 键终止用户的输入（输入字符串中允许有空格）。输入的字符串将显示在消息框中。

VB.NET

Imports Autodesk.AutoCAD.ApplicationServices
Imports Autodesk.AutoCAD.EditorInput
Imports Autodesk.AutoCAD.Runtime
 
<CommandMethod("GetStringFromUser")> _
Public Sub GetStringFromUser()
    Dim acDoc As Document = Application.DocumentManager.MdiActiveDocument
 
    Dim pStrOpts As PromptStringOptions = New PromptStringOptions(vbLf & _
                                                                 "Enter your name: ")
    pStrOpts.AllowSpaces = True
    Dim pStrRes As PromptResult = acDoc.Editor.GetString(pStrOpts)
 
    Application.ShowAlertDialog("The name entered was: " & _
                                pStrRes.StringResult)
End Sub

C#

using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.EditorInput;
using Autodesk.AutoCAD.Runtime;
 
[CommandMethod("GetStringFromUser")]
public static void GetStringFromUser()
{
    Document acDoc = Application.DocumentManager.MdiActiveDocument;
 
    PromptStringOptions pStrOpts = new PromptStringOptions("\nEnter your name: ");
    pStrOpts.AllowSpaces = true;
    PromptResult pStrRes = acDoc.Editor.GetString(pStrOpts);
 
    Application.ShowAlertDialog("The name entered was: " +
                                pStrRes.StringResult);
}

VBA/ActiveX 代码参考

Sub GetStringFromUser()
    Dim retVal As String
    retVal = ThisDrawing.Utility.GetString _
                                    (1, vbCrLf & "Enter your name: ")
    MsgBox "The name entered was: " & retVal
End Sub