c#.winform,datagridview,数组,绑定,字符串,字符串数组绑定datagridview显示,长度,显示数组内容
使用字符串数组绑定datagridveiw控件的时候,默认显示的是字符串的长度,是因为网格查找数组对象的第一个属性,并且显示这个属性,长度就是第一个属性,可是我们要显示的是字符串的内容。
下面首先是默认显示图片和代码
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form10 : Form
{
public Form10()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
string[] str = new string[] { "one", "two", "three" };
this.dataGridView1.DataSource = str;
}
}
}
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form10 : Form
{
public Form10()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
string[] str = new string[] { "one", "two", "three" };
this.dataGridView1.DataSource = str;
}
}
}
我们需要包装一下数组,方法如下:
图片预览
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form10 : Form
{
public Form10()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Item[] items = new Item[] { new Item("one"), new Item("two"), new Item("three") };
this.dataGridView1.DataSource = items;
}
}
class Item
{
private string _text;
public string Text
{
get { return _text; }
}
public Item(string text)
{
this._text = text;
}
}
}
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
namespace WindowsApplication1
{
public partial class Form10 : Form
{
public Form10()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
Item[] items = new Item[] { new Item("one"), new Item("two"), new Item("three") };
this.dataGridView1.DataSource = items;
}
}
class Item
{
private string _text;
public string Text
{
get { return _text; }
}
public Item(string text)
{
this._text = text;
}
}
}
以上内容来自:http://www.cnblogs.com/virusswb/archive/2008/05/25/1206934.html
本博客内容,如需转载请务必保留超链接。Contact Me:Mail此处省略好几个字...