i have a problem with uploading files to db using openFileDialog, i have to upload five files with *.TIF another with *.PDF , then i use five openFileDialog (openFileDialog1,openFileDialog2,openFileDialog3,openFileDialog4,openFileDialog5)
i notice that all five fields upload the same *.TIF file what is the problem ?
this is the code :
byte[] AreaChartsFileBytes = new byte[64];
byte[] AlhodChartsFileBytes = new byte[64];
byte[] AlqetaChartsFileBytes = new byte[64];
byte[] AlqasiemehChartsFileBytes = new byte[64];
byte[] UploadFilesFileBytes = new byte[64];
private void uploadFiles(string linke,ref byte[] FileBytes)
{
string filetype;
string filename;
filename = linke.Substring(Convert.ToInt32(linke.LastIndexOf("\\")) + 1, linke.Length - (Convert.ToInt32(linke.LastIndexOf("\\")) + 1));
filetype = linke.Substring(Convert.ToInt32(linke.LastIndexOf(".")) + 1, linke.Length - (Convert.ToInt32(linke.LastIndexOf(".")) + 1));
//MessageBox.Show(filename + " " + filetype);
//Validate user upload only specific bytes - un comment below lines if you need to validate only PDF files
if (filetype.ToUpper() != "TIF" && filetype.ToUpper() != "PDF")
{
AlertLabel.ForeColor = Color.Red;
AlertLabel.Text = "الرجاء التأكد من إدخال ملف TIF أو PDF...";
return;
}
try
{
// Open file to read using file path
FileStream FS = new FileStream(linke, System.IO.FileMode.Open, System.IO.FileAccess.Read);
// Add filestream to binary reader
BinaryReader BR = new BinaryReader(FS);
// get total byte length of the file
long allbytes = new FileInfo(linke).Length;
// read entire file into buffer
FileBytes = BR.ReadBytes((Int32)allbytes);
// close all instances
FS.Close();
FS.Dispose();
BR.Close();
}
catch (Exception ex)
{
AlertLabel.Text = "Error during File Read " + ex.ToString();
//MessageBox.Show("Error during File Read " + ex.ToString());
}
}
private void AlhodChartsButton_Click(object sender, EventArgs e)
{
openFileDialog2.Title = "Select file to be upload";
//openFileDialog1.Filter = "PDF Files|*.pdf|All Files|*.*";
openFileDialog2.Filter = "TIF Files|*.TIF";
if (openFileDialog2.ShowDialog() == DialogResult.OK)
{
AlhodChartsTextBox.Text = openFileDialog1.FileName.ToString();
}
if (!AlhodChartsTextBox.Text.Trim().Equals(""))
{
uploadFiles(AlhodChartsTextBox.Text.Trim(),ref AlhodChartsFileBytes);
}
}
private void AlqetaChartsButton_Click(object sender, EventArgs e)
{
openFileDialog1.Title = "Select file to be upload";
//openFileDialog1.Filter = "PDF Files|*.pdf|All Files|*.*";
openFileDialog1.Filter = "TIF Files|*.TIF";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
AlqetaChartsTextBox.Text = openFileDialog1.FileName.ToString();
}
if (!AlqetaChartsTextBox.Text.Trim().Equals(""))
{
uploadFiles(AlqetaChartsTextBox.Text.Trim(),ref AlqetaChartsFileBytes);
}
}
private void AlqasiemehChartsButton_Click(object sender, EventArgs e)
{
openFileDialog1.Title = "Select file to be upload";
//openFileDialog1.Filter = "PDF Files|*.pdf|All Files|*.*";
openFileDialog1.Filter = "TIF Files|*.TIF";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
AlqasiemehChartsTextBox.Text = openFileDialog1.FileName.ToString();
}
if (!AlqasiemehChartsTextBox.Text.Trim().Equals(""))
{
uploadFiles(AlqasiemehChartsTextBox.Text.Trim(), ref AlqasiemehChartsFileBytes);
}
}
private void UploadFilesButton_Click(object sender, EventArgs e)
{
openFileDialog5.Title = "Select file to be upload";
//openFileDialog1.Filter = "PDF Files|*.pdf|All Files|*.*";
openFileDialog5.Filter = "PDF Files|*.PDF";
if (openFileDialog5.ShowDialog() == DialogResult.OK)
{
UploadFilesTextBox.Text = openFileDialog5.FileName.ToString();
}
if (!UploadFilesTextBox.Text.Trim().Equals(""))
{
uploadFiles(UploadFilesTextBox.Text.Trim(), ref UploadFilesFileBytes);
MessageBox.Show(UploadFilesFileBytes.Length.ToString());
}
}
private void AreaChartsButton_Click(object sender, EventArgs e)
{
openFileDialog1.Title = "Select file to be upload";
//openFileDialog1.Filter = "PDF Files|*.pdf|All Files|*.*";
openFileDialog1.Filter = "TIF Files|*.TIF";
if (openFileDialog1.ShowDialog() == DialogResult.OK)
{
AreaChartsTextBox.Text = openFileDialog1.FileName.ToString();
}
if (!AreaChartsTextBox.Text.Trim().Equals(""))
{
uploadFiles(AreaChartsTextBox.Text.Trim(), ref AreaChartsFileBytes);
}
}