Clear Method (ApplicationProperties)

Summary
Removes all keys and their associated values.
Syntax
C#
C++
public void Clear() 
vb[VB Syntax] 
Public Sub Clear() 
public: 
void Clear();  
Remarks

If the method fails, an error is raised. For more information, refer to the Error Codes.

Example
C#
using Leadtools; 
using Leadtools.MediaStreaming; 
 
 
 
public Server _server = null; 
public bool _result = false; 
 
public void SetApplicationPropertiesExample() 
{ 
   try 
   { 
      // create an instance of the server object 
      _server = new Leadtools.MediaStreaming.Server(); 
 
      // retrieve a copy of the Application Properties object 
      ApplicationProperties Props = _server.GetApplicationProperties(); 
 
      // remove any existing values 
      Props.Clear(); 
 
      // set up various user-defined properties 
 
      Props.AddString("String", "test string"); 
 
      Props.AddInteger("Integer", 37); 
 
      Props.AddNumber("Number", 3.14); 
 
      Props.AddBoolean("Boolean", false); 
 
      Props.AddString("Path", "%ltmsRootFolder%\\dummy"); 
 
      // add a property and delete it 
      Props.AddString("Temp", "dummy"); 
      Props.Remove("Temp"); 
 
 
      // now print them out on a string for demonstration purposes 
      string strApplicationProperties = ""; 
 
      { 
         string str = Props.GetString("String"); 
         strApplicationProperties += string.Format("String = {0}\n", str); 
      } 
      { 
         int n = Props.GetInteger("Integer"); 
         strApplicationProperties += string.Format("Integer = {0}\n", n.ToString()); 
      } 
      { 
         double dbl = Props.GetNumber("Number"); 
         strApplicationProperties += string.Format("Number = {0}\n", dbl.ToString()); 
      } 
      { 
         bool boolean = Props.GetBoolean("Boolean"); 
         if (boolean) 
            strApplicationProperties += "Boolean = true\n"; 
         else 
            strApplicationProperties += "Boolean = false\n"; 
      } 
      { 
         string str = Props.GetResolvedPath("Path"); 
         strApplicationProperties += string.Format("Path = {0}\n", str); 
      } 
 
      // display a message contains the Application Properties string 
      MessageBox.Show(strApplicationProperties, "LEADTOOLS Media Streaming Examples", MessageBoxButtons.OK, MessageBoxIcon.Information); 
 
      // copy the Application Properties to the server 
      _server.SetApplicationProperties(Props); 
 
      _result = true; 
   } 
   catch (Exception) 
   { 
      _result = false; 
   } 
} 
Requirements

Target Platforms

Help Version 22.0.2022.4.4
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Leadtools.MediaStreaming Assembly

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© 1991-2022 LEAD Technologies, Inc. All Rights Reserved.