Question

C#怎样可以使本地txt文件显示到richtextbox控件上面，实现查找功能！！！！

求代码

Answer 1

OpenFileDialog oFD = new OpenFileDialog();
private void ImportLog_Click(object sender, EventArgs e)
{
this.Filename.Text = "";
oFD.Multiselect = true;
oFD.ShowDialog();
if (oFD.FileNames.Count() > 0)
{
this.Filename.Text = oFD.FileName.ToString();
foreach(string strfilename in oFD.FileNames)
{
string FileData = this.ReadFile(oFD.FileName);
this.richTextBox1.Text = FileData;
}
} }