C# synchronize scroll and select of two DataGridViews-阿里云开发者社区

C# synchronize scroll and select of two DataGridViews

2016-06-17 1201

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简介： 效果图：同时滚动和选中两个DGV的行。关键代码： using System; using System.

效果图：

同时滚动和选中两个DGV的行。

关键代码：

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;
using System.Reflection;
namespace SyncDgvs
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
fillDatagridview();
}
private void fillDatagridview()
{
dataGridView1.Rows.Clear();
dataGridView2.Rows.Clear();
for (int i = 0; i 100;i++ )
{
dataGridView1.Rows.Add(i,i, i);
dataGridView2.Rows.Add(i,i, i);
}
}
private void dataGridView1_Scroll(object sender, ScrollEventArgs e)
{
PropertyInfo verticalOffset = dataGridView2.GetType().GetProperty("VerticalOffset", BindingFlags.NonPublic | BindingFlags.Instance);
verticalOffset.SetValue(this.dataGridView2, dataGridView1.VerticalScrollingOffset, null);
}
private void dataGridView2_Scroll(object sender, ScrollEventArgs e)
{
PropertyInfo verticalOffset = dataGridView1.GetType().GetProperty("VerticalOffset", BindingFlags.NonPublic | BindingFlags.Instance);
verticalOffset.SetValue(this.dataGridView1, dataGridView2.VerticalScrollingOffset, null);
}
private void dataGridView2_MouseClick(object sender, MouseEventArgs e)
{
int iRow = dataGridView2.CurrentRow.Index;
dataGridView1.ClearSelection();
dataGridView1.Rows[iRow].Selected = true;
}
private void dataGridView1_MouseClick(object sender, MouseEventArgs e)
{
int iRow = dataGridView1.CurrentRow.Index;
dataGridView2.ClearSelection();
dataGridView2.Rows[iRow].Selected = true;
}
}
}