Get File Information Example (C#)
This example shows how to access a file and get information
about it.
NOTE: If using the .NET Framework 4.0 primary interop assembly
provided with SolidWorks Enterprise PDM, see
Using .NET Framework 4.0 in
Stand-alone Applications.
//----------------------------------------------------------------------------
// Preconditions:
// 1. Start Microsoft Visual Studio 2010.
// a. Click File > New > Project > Visual
C# > Windows Forms Application.
// b. Type Files_CSharp in Name.
// c. Click Browse and navigate to the folder where to create
// the project.
// d. Click OK.
// e. Click Show All Files in the Solution Explorer toolbar and expand
// Form1.cs in the Solution Explorer.
// f. Replace the code in Form1.cs with this code.
// g. To create the form,
replace the code in Form1.Designer.cs with this code.
// 2. Add EPDM.Interop.epdm.dll as a reference (right-click the project
// name in the Solution Explorer, click Add Reference, click
// Assemblies > Framework in the left-side panel, browse to the top folder of
// your SolidWorks Enterprise PDM installation, locate and click
// EPDM.Interop.epdm.dll, click Open, and click Add).
// 3. Add Microsoft.VisualBasic as a reference (click COM in the left-side panel,
// click Microsoft.VisualBasic, click Add, and click Close).
// 4. Right-click EPDM.Interop.epdm in References, click Properties, and set
// Embed Interop Types to False to handle methods that pass arrays of
// structures.
// 5. Click Debug > Start Debugging or press F5.
//
// Postconditions:
// 1. Displays the Get
file information dialog box.
// a. Select a vault view.
// b. Click Browse.
// 1. Locate and click a file
in the vault.
// 2. Click Open.
// c. Click Get information.
// d. Displays a message box with information
about the selected file.
// e. Click OK.
// 2. Close the Get
file information dialog box.
//----------------------------------------------------------------------------
//Form1.cs
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 EPDM.Interop.epdm;
using Microsoft.VisualBasic;
namespace Files_CSharp
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private IEdmVault5 vault1 = null;
public void Form1_Load(System.Object sender, System.EventArgs e)
{
try
{
IEdmVault5 vault1 = new EdmVault5();
IEdmVault8 vault = (IEdmVault8)vault1;
EdmViewInfo[] Views = null;
vault.GetVaultViews(out Views, false);
VaultsComboBox.Items.Clear();
foreach (EdmViewInfo View in Views)
{
VaultsComboBox.Items.Add(View.mbsVaultName);
}
if (VaultsComboBox.Items.Count > 0)
{
VaultsComboBox.Text = (string)VaultsComboBox.Items[0];
}
}
catch (System.Runtime.InteropServices.COMException ex)
{
MessageBox.Show("HRESULT = 0x" + ex.ErrorCode.ToString("X") + " " + ex.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void BrowseButton_Click(System.Object sender, System.EventArgs e)
{
try
{
ListBox.Items.Clear();
if (vault1 == null)
{
vault1 = new EdmVault5();
}
if (!vault1.IsLoggedIn)
{
//Log into selected vault as the current user
vault1.LoginAuto(VaultsComboBox.Text, this.Handle.ToInt32());
}
//Set the initial directory in the Open dialog
OpenFileDialog.InitialDirectory = vault1.RootFolderPath;
//Show the Open dialog
System.Windows.Forms.DialogResult DialogResult;
DialogResult = OpenFileDialog.ShowDialog();
//If the user didn't click Open, exit
if (!(DialogResult == System.Windows.Forms.DialogResult.OK))
{
return;
}
foreach (string FileName in OpenFileDialog.FileNames)
{
ListBox.Items.Add(FileName);
}
}
catch (System.Runtime.InteropServices.COMException ex)
{
MessageBox.Show("HRESULT = 0x" + ex.ErrorCode.ToString("X") + " " + ex.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
public void GetInfo_Click(System.Object sender, System.EventArgs e)
{
try
{
IEdmVault7 vault2 = null;
if (vault1 == null)
{
vault1 = new EdmVault5();
}
vault2 = (IEdmVault7)vault1;
if (!vault1.IsLoggedIn)
{
//Log into selected vault as the current user
vault1.LoginAuto(VaultsComboBox.Text, this.Handle.ToInt32());
}
IEdmFile8 aFile = default(IEdmFile8);
IEdmFolder5 ppoRetParentFolder;
aFile = (IEdmFile8)vault2.GetFileFromPath(ListBox.Items[0].ToString(), out ppoRetParentFolder);
//Get configurations
string msg = "Configurations: " + Constants.vbLf;
IEdmFolder5 folder = default(IEdmFolder5);
folder = vault2.RootFolder;
EdmStrLst5 cfgList = default(EdmStrLst5);
cfgList = aFile.GetConfigurations();
IEdmPos5 pos = default(IEdmPos5);
pos = cfgList.GetHeadPosition();
string cfgName = null;
while (!pos.IsNull)
{
cfgName = cfgList.GetNext(pos);
msg = msg + cfgName + Constants.vbLf;
}
msg = msg + Constants.vbLf;
//Get type of file
int typ = 0;
typ = (int)aFile.FileType;
msg = msg + "EdmFileType: " + typ + Constants.vbLf;
msg = msg + Constants.vbLf;
//Get category of file
IEdmCategory6 cat = default(IEdmCategory6);
cat = aFile.Category;
if ((cat != null))
{
msg = msg + "Category: " + cat.Name + ", Category ID: " + aFile.CategoryID + Constants.vbLf;
msg = msg + Constants.vbLf;
}
//Get local file timestamp
string filePath = aFile.Name;
object fileDate = null;
fileDate = aFile.GetLocalFileDate(filePath);
if ((fileDate != null))
{
string text = null;
text = fileDate.ToString();
msg = msg + aFile.GetLocalPath(folder.ID) + " was modified " + text + Constants.vbLf;
}
else
{
msg = msg + "There is no local copy of the file" + Constants.vbLf;
}
msg = msg + Constants.vbLf;
//Get local version number
int versionNo = 0;
versionNo = aFile.GetLocalVersionNo(aFile.GetLocalPath(folder.ID));
if (versionNo == -1)
{
msg = msg + "The local copy of " + aFile.Name + " does not match any existing versions" + Constants.vbLf;
}
else
{
string versionStr = null;
versionStr = versionNo.ToString();
msg = msg + "The local copy of " + aFile.Name + " has version " + versionStr + Constants.vbLf;
}
msg = msg + Constants.vbLf;
//Get current version
int ver = 0;
ver = aFile.CurrentVersion;
msg = msg + "Current version: " + ver + Constants.vbLf;
msg = msg + Constants.vbLf;
//Get local revision name
string revName = null;
revName = aFile.GetLocalRevisionName(aFile.GetLocalPath(folder.ID));
if (string.IsNullOrEmpty(revName))
{
msg = msg + "The local copy of " + aFile.Name + " does not match any existing revisions" + Constants.vbLf;
}
else
{
msg = msg + "The local copy of " + aFile.Name + " has revision name " + revName + Constants.vbLf;
}
msg = msg + Constants.vbLf;
//Get current revision
revName = aFile.CurrentRevision;
msg = msg + "Current revision: " + revName + Constants.vbLf;
msg = msg + Constants.vbLf;
//Get local file size
int fileSize = 0;
fileSize = aFile.GetLocalFileSize(aFile.GetLocalPath(folder.ID));
if (fileSize == -1)
{
msg = msg + "The local copy of " + aFile.Name + " is missing" + Constants.vbLf;
}
else
{
msg = msg + "The local copy of " + aFile.Name + " has size " + fileSize + " bytes" + Constants.vbLf;
}
msg = msg + Constants.vbLf;
//Get current workflow state
IEdmState5 state = default(IEdmState5);
state = aFile.CurrentState;
msg = msg + "Current workflow state: " + state.Name + Constants.vbLf;
msg = msg + Constants.vbLf;
//Get whether the file is checked out
bool checkedOut = false;
checkedOut = aFile.IsLocked;
msg = msg + "File is checked out? " + checkedOut + Constants.vbLf;
if (checkedOut)
{
msg = msg + "Lock path: " + aFile.LockPath + Constants.vbLf;
msg = msg + "Locked by: " + aFile.LockedByUser.Name + ", User ID: " + aFile.LockedByUserID + Constants.vbLf;
msg = msg + "Locked in: " + aFile.LockedInFolder.Name + ", Folder ID: " + aFile.LockedInFolderID + Constants.vbLf;
msg = msg + "Locked on: " + aFile.LockedOnComputer;
}
MessageBox.Show(msg);
}
catch (System.Runtime.InteropServices.COMException ex)
{
MessageBox.Show("HRESULT = 0x" + ex.ErrorCode.ToString("X") + " " + ex.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}
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//Form1.Designer.cs
namespace Files_CSharp
{
partial class Form1
{
/// <summary>
/// Required designer variable.
/// </summary>
private System.ComponentModel.IContainer components = null;
/// <summary>
/// Clean up any resources being used.
/// </summary>
/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
protected override void Dispose(bool disposing)
{
if (disposing && (components != null))
{
components.Dispose();
}
base.Dispose(disposing);
}
#region Windows Form Designer generated code
/// <summary>
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
/// </summary>
private void InitializeComponent()
{
this.VaultsLabel = new System.Windows.Forms.Label();
this.VaultsComboBox = new System.Windows.Forms.ComboBox();
this.BrowseButton = new System.Windows.Forms.Button();
this.ListBox = new System.Windows.Forms.ListBox();
this.GetInfo = new System.Windows.Forms.Button();
this.OpenFileDialog = new System.Windows.Forms.OpenFileDialog();
this.SuspendLayout();
//
//VaultsLabel
//
this.VaultsLabel.AutoSize = true;
this.VaultsLabel.Location = new System.Drawing.Point(13, 26);
this.VaultsLabel.Name = "VaultsLabel";
this.VaultsLabel.Size = new System.Drawing.Size(94, 13);
this.VaultsLabel.TabIndex = 0;
this.VaultsLabel.Text = " Select vault view:";
//
//VaultsComboBox
//
this.VaultsComboBox.FormattingEnabled = true;
this.VaultsComboBox.Location = new System.Drawing.Point(16, 42);
this.VaultsComboBox.Name = "VaultsComboBox";
this.VaultsComboBox.Size = new System.Drawing.Size(121, 21);
this.VaultsComboBox.TabIndex = 1;
//
//BrowseButton
//
this.BrowseButton.Location = new System.Drawing.Point(16, 85);
this.BrowseButton.Name = "BrowseButton";
this.BrowseButton.Size = new System.Drawing.Size(98, 23);
this.BrowseButton.TabIndex = 3;
this.BrowseButton.Text = "Browse...";
this.BrowseButton.UseVisualStyleBackColor = true;
this.BrowseButton.Click +=new System.EventHandler(BrowseButton_Click);
//
//ListBox
//
this.ListBox.FormattingEnabled = true;
this.ListBox.HorizontalScrollbar = true;
this.ListBox.Location = new System.Drawing.Point(16, 114);
this.ListBox.Name = "ListBox";
this.ListBox.Size = new System.Drawing.Size(259, 43);
this.ListBox.TabIndex = 4;
//
//GetInfo
//
this.GetInfo.Location = new System.Drawing.Point(84, 178);
this.GetInfo.Name = "GetInfo";
this.GetInfo.Size = new System.Drawing.Size(98, 23);
this.GetInfo.TabIndex = 5;
this.GetInfo.Text = "Get information";
this.GetInfo.UseVisualStyleBackColor = true;
this.GetInfo.Click +=new System.EventHandler(GetInfo_Click);
//
//OpenFileDialog
//
this.OpenFileDialog.Title = "Open";
//
//Form1
//
this.AutoScaleDimensions = new System.Drawing.SizeF(6f, 13f);
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.ClientSize = new System.Drawing.Size(317, 215);
this.Controls.Add(this.GetInfo);
this.Controls.Add(this.ListBox);
this.Controls.Add(this.BrowseButton);
this.Controls.Add(this.VaultsComboBox);
this.Controls.Add(this.VaultsLabel);
this.Name = "Form1";
this.Text = "Get file information";
this.Load += new System.EventHandler(this.Form1_Load);
this.ResumeLayout(false);
this.PerformLayout();
}
#endregion
internal System.Windows.Forms.Label VaultsLabel;
internal System.Windows.Forms.ComboBox VaultsComboBox;
internal System.Windows.Forms.Button BrowseButton;
internal System.Windows.Forms.ListBox ListBox;
internal System.Windows.Forms.Button GetInfo;
internal System.Windows.Forms.OpenFileDialog OpenFileDialog;
}
}
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