程序出现参数有冲突 各位指点一下
下面是一个简单c#程序 但不知怎么出现参数冲突 软件没有给位置给我 不知在何处 怎样改 好晕
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace windows_表单
{
public partial class myfirstwinform: Form
{
public myfirstwinform()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{}
private System.Windows.Forms.Label mytextlabel;
private System.Windows.Forms.Button mycancelbutton;
public myfirstwinform()
{
//创建对象
this.mytextlabel=new System.Windows.Forms.Label();
this.mycancelbutton=new System.Windows.Forms.Button();
this.Text="我的表单";
//设置标签
this.mytextlabel.Location=new System.Drawing.Point(18,24);
this.mytextlabel.Text="这是一个简单的windows表单";
this.mytextlabel.Size=new System.Drawing.Size(200,24);
//设置取消按钮
this.mycancelbutton.Location=new System.Drawing.Point(148,200);
this.mycancelbutton.Size=new System.Drawing.Size(112,24);
this.mycancelbutton.Text="取消";
//设置事件
mycancelbutton.Click+=new EventHandler(mycancelbutton_Click);
//添加控件
this.AutoScaleDimensions=new System.Drawing.Size(5,12);
this.ClientSize=new System.Drawing.Size(200,200);
this.Controls.Add(this.mycancelbutton);
this.Controls.Add(this.mytextlabel);
}
//退出事件
public static void main()
{
Application.Run(new myfirstwinform());
}
private void button1_Click(object sender, EventArgs e)
{
Application.Exit();
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
}
}
}
[解决办法]
两个缺省构造函数
public myfirstwinform()
{
InitializeComponent();
}
public myfirstwinform()
{
//创建对象
this.mytextlabel=new System.Windows.Forms.Label();
this.mycancelbutton=new System.Windows.Forms.Button();
this.Text="我的表单";
//设置标签
this.mytextlabel.Location=new System.Drawing.Point(18,24);
this.mytextlabel.Text="这是一个简单的windows表单";
this.mytextlabel.Size=new System.Drawing.Size(200,24);
//设置取消按钮
this.mycancelbutton.Location=new System.Drawing.Point(148,200);
this.mycancelbutton.Size=new System.Drawing.Size(112,24);
this.mycancelbutton.Text="取消";
//设置事件
mycancelbutton.Click+=new EventHandler(mycancelbutton_Click);
//添加控件
this.AutoScaleDimensions=new System.Drawing.Size(5,12);
this.ClientSize=new System.Drawing.Size(200,200);
this.Controls.Add(this.mycancelbutton);
this.Controls.Add(this.mytextlabel);
}
[解决办法]
合并为一个：
public myfirstwinform()
{
InitializeComponent();
//创建对象
this.mytextlabel=new System.Windows.Forms.Label();
this.mycancelbutton=new System.Windows.Forms.Button();
this.Text="我的表单";
//设置标签
this.mytextlabel.Location=new System.Drawing.Point(18,24);
this.mytextlabel.Text="这是一个简单的windows表单";
this.mytextlabel.Size=new System.Drawing.Size(200,24);
//设置取消按钮
this.mycancelbutton.Location=new System.Drawing.Point(148,200);
this.mycancelbutton.Size=new System.Drawing.Size(112,24);
this.mycancelbutton.Text="取消";
//设置事件
mycancelbutton.Click+=new EventHandler(mycancelbutton_Click);
//添加控件
this.AutoScaleDimensions=new System.Drawing.Size(5,12);
this.ClientSize=new System.Drawing.Size(200,200);
this.Controls.Add(this.mycancelbutton);
this.Controls.Add(this.mytextlabel);
}
