我做了一個小文本編輯器,將文本從RichTextBox
保存到.rtf
文件中,但每當我單擊打開的菜單選項時,它將打開保存文件對話框。我無法弄清楚爲什麼有人能幫我解決問題?爲什麼我的open menuIItem對話框打開保存文件對話框?
以下是菜單對話框項目的名稱。
的MenuStrip:menuStrip1
節省:saveMenu
打開:openMenu
的RichTextBox:richTextBox1
這裏是我下面工作的代碼...
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();
}
//save the file
private void menuStrip1_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
// Text from the rich textbox rtfMain
string str = richTextBox1.Text;
// Create a new SaveFileDialog object
using (SaveFileDialog dlgSave = new SaveFileDialog())
try
{
// Available file extensions
dlgSave.Filter = "Rich Text Format (.rtf)|*.rtf";
// SaveFileDialog title
dlgSave.Title = "Save";
// Show SaveFileDialog
if (dlgSave.ShowDialog() == DialogResult.OK && dlgSave.FileName.Length > 0)
{
richTextBox1.SaveFile(dlgSave.FileName);
}
}
catch (Exception errorMsg)
{
MessageBox.Show(errorMsg.Message);
}
}
private void openMenu_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
{
using (var of = new OpenFileDialog())
{
of.DefaultExt = "*.rtf";
of.Filter = "RTF Files|*.rtf";
if (of.ShowDialog() == DialogResult.OK)
richTextBox1.Rtf = System.IO.File.ReadAllText(of.FileName);
}
}
}
}
你確定打開的文件菜單項正在調用正確的事件處理程序嗎? – WarrenG