本文整理汇总了C#中System.Windows.Forms.OpenFileDialog.OpenFile方法的典型用法代码示例。如果您正苦于以下问题：C# OpenFileDialog.OpenFile方法的具体用法？C# OpenFileDialog.OpenFile怎么用？C# OpenFileDialog.OpenFile使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Forms.OpenFileDialog的用法示例。
在下文中一共展示了OpenFileDialog.OpenFile方法的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: _ouvrir
public string _ouvrir(typeFichier tf)
{
OpenFileDialog ofd = new OpenFileDialog();
if (tf == typeFichier.musique)
{
ofd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyMusic);
ofd.Filter = "mp3 files (*.mp3)|*.mp3";
ofd.FilterIndex = 2;
ofd.RestoreDirectory = true;
if (ofd.ShowDialog() == DialogResult.OK)
{
if (ofd.OpenFile() != null)
{
try
{
Lecteur = new Audio(ofd.FileName, false);
}
catch (Exception esx)
{
MessageBox.Show("Fichier non reconnu." + esx.HResult);
return null;
}
return ofd.FileName;
}
}
return null;
}
else if (tf == typeFichier.image)
{
ofd.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
ofd.Filter = "JPG (*.jpg)|*.jpg";
ofd.FilterIndex = 2;
ofd.RestoreDirectory = true;
if (ofd.ShowDialog() == DialogResult.OK)
{
try
{
if (ofd.OpenFile() != null)// On attribue le chemin du fichier à lire au
{
return ofd.FileName;
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
return null;
}
}
return null;
}
return null;
}示例2: button1_Click
private void button1_Click(object sender, EventArgs e)
{
Stream myStream = null;
OpenFileDialog ofd = new OpenFileDialog();
ofd.InitialDirectory = "c:\\";
ofd.Filter = "txt files (*.txt)|*.txt";
ofd.RestoreDirectory = true;
if (ofd.ShowDialog() == DialogResult.OK)
{
try
{
if ((myStream = ofd.OpenFile()) != null)
{
StreamReader reader = new StreamReader(myStream);
str = reader.ReadToEnd();
inputBox1.Text = str;
}
}
catch (Exception ex)
{
MessageBox.Show("Error:" + ex.Message);
}
}
}示例3: SelectFileToAdjuct
internal bool SelectFileToAdjuct(WfAdjunct adjunct)
{
if (adjunct == null)
{
throw new NullReferenceException("WfAdjunct cannot be null");
}
OpenFileDialog dialog = new OpenFileDialog();
dialog.Title = "请选择附件";
dialog.Filter = "Word 文件 (*.doc)|*.txt|All files (*.*)|*.*";
dialog.FilterIndex = 2;
if (dialog.ShowDialog() == DialogResult.OK)
{
Stream stream = dialog.OpenFile();
if (stream != null)
{
if (adjunct.File == null)
{
adjunct.File = new WfAdjunctFile(adjunct);
}
adjunct.File.Data = Read2Buffer(stream, -1);
stream.Close();
adjunct.Type = Path.GetExtension(dialog.FileName);
if (StringHelper.IsNull(adjunct.Name))
{
adjunct.Name = Path.GetFileNameWithoutExtension(dialog.FileName);
}
return true;
}
}
return false;
}示例4: button2_Click
private void button2_Click(object sender, EventArgs e)
{
Stream myStream = null;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
//openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "jpg files (*.jpg)|*.jpg|png files (*.png)|*.png|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 1;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
if ((myStream = openFileDialog1.OpenFile()) != null)
{
using (myStream)
{
Image theImage = Image.FromStream(myStream);
OpenObject objForm = new OpenObject(this);
objForm.setImage(theImage);
objForm.ShowDialog();
//this.pictureBox2.Image = Image.FromStream(myStream);
myStream.Close();
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
}
}
}示例5: btnLoadCsvToPool_Click
private void btnLoadCsvToPool_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "CSV files (*.csv)|*.csv";
if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
using (StreamReader sr = new StreamReader(ofd.OpenFile()))
{
string line;
while ((line = sr.ReadLine()) != null)
{
if (IsFormClosing)
break;
string[] csvTokens = line.Split(',');
//if (Convert.ToInt32(csvTokens[0]) > 30000)
//{
CM.AddUrl("http://" + csvTokens[1]);
Application.DoEvents();
toolStripStatusLabel2.Text =
string.Format("Loading alexa url: {0}", csvTokens[0]);
//}
}
toolStripStatusLabel2.Text = string.Empty;
sr.Close();
}
}
}示例6: showDialog
public static void showDialog()
{
var d = new OpenFileDialog();
if(d.ShowDialog() == DialogResult.OK){
Console.WriteLine(d.OpenFile().ToString());
}
}示例7: GetFilePath
public static bool GetFilePath(out String path)
{
Stream myStream = null;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;
path = null;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
if ((myStream = openFileDialog1.OpenFile()) != null)
{
path = openFileDialog1.FileName;
myStream.Dispose();
return true;
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
}
}
return false;
}示例8: openToolStripMenuItem_Click
// Open option on File menu
// Purpose: Opens a file, reads in data to Employee object
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
Stream fileStream = null;
OpenFileDialog openFile = new OpenFileDialog();
openFile.InitialDirectory = "C:\\";
openFile.Filter = "text files (*.txt) | *.txt";
if (openFile.ShowDialog() == DialogResult.OK)
{
if ((fileStream = openFile.OpenFile()) != null)
{
StreamReader data = new StreamReader(fileStream);
string name = data.ReadLine();
int empNo = int.Parse(data.ReadLine());
string address = data.ReadLine();
string phone = data.ReadLine();
double hours = double.Parse(data.ReadLine());
double wage = double.Parse(data.ReadLine());
currentEmployee = new Employee(name, empNo, address, phone, wage, hours);
txtName.Text = currentEmployee.Name;
txtEmployeeNumber.Text = currentEmployee.EmployeeNumber.ToString();
txtAddress.Text = currentEmployee.Address;
txtPhone.Text = currentEmployee.Phone;
txtHours.Text = currentEmployee.Hours.ToString();
txtHourlyWage.Text = String.Format("{0:C}",currentEmployee.HourlyRate);
}
}
}示例9: pbImage_DoubleClick
private void pbImage_DoubleClick(object sender, System.EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
Stream stream = null;
ofd.Filter = "Image Files(*.bmp;*.jpg;*.png;*.jpeg)|*.bmp;*.jpg;*.png;*.jpeg|All files (*.*)|*.*";
ofd.AutoUpgradeEnabled = true;
if (ofd.ShowDialog() == DialogResult.OK)
{
try
{
if((stream = ofd.OpenFile()) != null)
{
using (stream)
{
#if DEBUG
MessageBox.Show("Not implement yet.");
#endif
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file. Original error: " + ex.Message);
}
}
}示例10: btnImportFile_Click
private void btnImportFile_Click(object sender, EventArgs e)
{
try
{
OpenFileDialog dialog = new OpenFileDialog();
if (dialog.ShowDialog() == DialogResult.OK)
{
using (Stream fs = dialog.OpenFile())
{
if (fs.Length > (long)Int32.MaxValue)
{
throw new Exception(string.Format("File is large than {0} KB", Math.Round(Int32.MaxValue / 1024.0, 3)));
}
txtValue.Text = string.Format("The content of file {0}", dialog.FileName);
using (BinaryReader reader = new BinaryReader(fs))
{
mByteData = reader.ReadBytes((int)fs.Length);
}
}
}
}
catch (Exception ex)
{
MessageBox.Show(this, ex.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}示例11: btnOpenXml_Click
private void btnOpenXml_Click(object sender, EventArgs e)
{
LoadXML xml = new LoadXML();
string pfad = null;
//Öffnet OpenFileDialog
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "xml files (*.xml)|*.xml|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 1;
openFileDialog1.RestoreDirectory = true;
DialogResult result = openFileDialog1.ShowDialog();
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
if (openFileDialog1.OpenFile() != null)
{
//Öffnet Explorer und ermittelt den Eingegebenen Dateipfad
string file = openFileDialog1.FileName;
try
{
pfad = openFileDialog1.FileName;
}
//TODO: Ausnahme hinzufügen
catch (IOException)
{
}
}
//Dateipfad wird an die Klasse ladeXML übergeben
Console.WriteLine(result);
Console.WriteLine(pfad);
xml.ladeXML(pfad);
}
}示例12: btnProcurar_Click
private void btnProcurar_Click(object sender, EventArgs e)
{
Stream myStream = null;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*)|*.*";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
txtarquivo.Text = openFileDialog1.FileName;
try
{
if ((myStream = openFileDialog1.OpenFile()) != null)
{
using (myStream)
{
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
}
}
}示例13: fileLoad
private void fileLoad()
{
OpenFileDialog open = new OpenFileDialog();
Stream stre;
open.DefaultExt = "txt";
open.Filter = "文字檔(*.txt)|*.txt";
open.ReadOnlyChecked = true;
if (open.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
is_file_path2 = open.FileName;
stre = open.OpenFile();
try
{
richTextBox1.LoadFile(stre, RichTextBoxStreamType.PlainText);
}
catch (Exception file_exce)
{
MessageBox.Show(file_exce.ToString(), "錯誤訊息");
}
finally
{
//關閉stream才算關閉這個檔案，只有對openfiledialog做dispose是沒用的，
//還是會出現有人正在使用這個檔案
stre.Close();
open.Reset();
open.Dispose();
open = null;
}
}
}示例14: buttonEscogerImagen_Click
private void buttonEscogerImagen_Click(object sender, EventArgs e)
{
Stream myStream = null;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = "c:\\";
openFileDialog1.Filter = "Image files (*.jpg)|*.jpg|Image files (*.png)|*.png";
openFileDialog1.FilterIndex = 2;
openFileDialog1.RestoreDirectory = true;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
if ((myStream = openFileDialog1.OpenFile()) != null)
{
using (myStream)
{
string imagen;
imagen = openFileDialog1.FileName;
pictureBoxImagen.ImageLocation = imagen;
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error: Could not read file from disk. Original error: " + ex.Message);
}
}
}示例15: openToolStripMenuItem_Click
private void openToolStripMenuItem_Click(object sender, EventArgs e)
{
// Open file
Stream myStream = null;
OpenFileDialog openFileDialog1 = new OpenFileDialog();
openFileDialog1.InitialDirectory = @"D:\";
openFileDialog1.Filter = "txt files (*.txt)|*.txt|All files (*.*) |*.*";
openFileDialog1.FilterIndex = 2;
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
try
{
if ((myStream = openFileDialog1.OpenFile()) != null)
{
using (myStream)
{
richTextBox1.LoadFile(openFileDialog1.FileName, RichTextBoxStreamType.PlainText);
}
}
}
catch (Exception ex)
{
MessageBox.Show("Error : Could not read file from disk: " + ex.Message);
}
}
}