C# system.windows.forms.control[]转换到system.windows.forms.TextBox问题system.windows.forms.control[]转换到system.windows.forms.TextBox时提示不能转换?TextBox txtsta = (TextBox)this.Controls.Find("txtStatus" + i,true);我说的是winfor

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/25 08:40:57
C#system.windows.forms.control[]转换到system.windows.forms.TextBox问题system.windows.forms.control[]转换到sy

C# system.windows.forms.control[]转换到system.windows.forms.TextBox问题system.windows.forms.control[]转换到system.windows.forms.TextBox时提示不能转换?TextBox txtsta = (TextBox)this.Controls.Find("txtStatus" + i,true);我说的是winfor
C# system.windows.forms.control[]转换到system.windows.forms.TextBox问题
system.windows.forms.control[]转换到system.windows.forms.TextBox时提示不能转换?
TextBox txtsta = (TextBox)this.Controls.Find("txtStatus" + i,true);
我说的是winform 不是webForm
TextBox txtsta = (TextBox)(this.Controls.Find("txtStatus" + i,true)[0]);
---怎么获取的是这个txtbox里的值啊?我要的是对象 txtbox

C# system.windows.forms.control[]转换到system.windows.forms.TextBox问题system.windows.forms.control[]转换到system.windows.forms.TextBox时提示不能转换?TextBox txtsta = (TextBox)this.Controls.Find("txtStatus" + i,true);我说的是winfor
改成如下即可 祝好运,我们知道你那是WINFORM
TextBox txtsta = (TextBox)(this.Controls.Find("txtStatus" + i,true)[0]);

关于c# using systemusing System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms; C# system.windows.forms.control[]转换到system.windows.forms.TextBox问题system.windows.forms.control[]转换到system.windows.forms.TextBox时提示不能转换?TextBox txtsta = (TextBox)this.Controls.Find(txtStatus + i,true);我说的是winfor 求0-100所有的质数用c#编写using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;namespace WindowsApplication2{ public partial class For c#中system.math. C# system是什么程序 在c#中 System.Console.WriteLine什么意思? C#中using System.Diagnostics;怎么产生如题 c#高手看看什么问题 using System; using System.Collections.Generic; using System.ComponentModel; usiusing System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System Windows was the first operating system to develop a mouse. 翻译:Window is widely used in the Windows operating system using System; using System.Collections.Generic; using System.Windows.Forms; namespace gxz { static using System;using System.Collections.Generic;using System.Windows.Forms;namespace gxz{static class Program{/// /// 应用程序的主入口点./// [ST 摄氏温度和华氏温度之间的转换.using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace _11_1{public partial C# c# 错误 1 “System.Console”并不包含“writeline”的定义 是什么原因? throw new ApplicationException(SysTem Err);用C#这句话什么错 C#中System.Drawing.Size 如果是负数,其数学意义是什么? 英语翻译the drivers without installation links on the right are bundled in windows operating system already windows 后面的s是系统的意思吗?system是这个英语的首字母吗?