如何使用
Panel
具有所需尺寸和大尺寸
DataGridView
在里面,用自己的东西移动里面的东西
ScrollBar
?
数据表格控件
可通过以下公式调整大小:
dataGridView1.Height =
// Total height of all rows
dataGridView1.Rows.GetRowsHeight(DataGridViewElementStates.None) +
// Panel visible height
panel1.ClientSize.Height;
完整示例:
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 WindowsFormsApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
dataGridView1.Columns.Add("Test1", "Test1");
dataGridView1.Columns.Add("Test2", "Test2");
dataGridView1.Rows.Add("abc", "10");
dataGridView1.Rows.Add("def", "20");
dataGridView1.Rows.Add("ghi", "30");
dataGridView1.Rows.Add("jkl", "40");
dataGridView1.Rows.Add("mno", "50");
dataGridView1.Rows.Add("pqr", "60");
dataGridView1.Rows.Add("stu", "70");
dataGridView1.Rows.Add("vwx", "80");
dataGridView1.Rows.Add("yza", "90");
UpdatePanel();
}
void UpdatePanel()
{
dataGridView1.Height = dataGridView1.Rows.GetRowsHeight(DataGridViewElementStates.None) + panel1.ClientSize.Height;
vScrollBar1.Minimum = 0;
vScrollBar1.Maximum = dataGridView1.Height - panel1.ClientSize.Height;
}
private void panel1_Resize(object sender, EventArgs e)
{
UpdatePanel();
}
private void vScrollBar1_Scroll(object sender, ScrollEventArgs e)
{
dataGridView1.Top = -vScrollBar1.Value;
}
}
}
AutoScroll
到
true
,但该解决方案有一些滚动错误(在焦点恢复时重置位置)。可能是那个虫子有办法解决。