European ASP.NET Hosting Service: best asp.net 4.5.2 hosting euro

Nov 23, 2014

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ASP. NET 4.5.2 Hosting - HostForLIFE.eu : Move Items from One ListBox to Another ListBox working with C#/VB. NET

With this article, I will be able to make a case for concerning ASP.NET Move Items from One ListBox to Another ListBox. And this is the code that I used in ASP.NET:

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<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>Listbox Sample</title>
</head>
<body>
<form id="form2" runat="server">
<div>
<table align="center">
<tr>
<td align="center" >
<b>Courses</b>
</td>
<td></td>
<td>
<b>Selected Courses</b></td>
</tr>
<tr>
<td>
<asp:ListBox ID="lstCourses" runat="server" Height="175px" Width="120px" SelectionMode="Multiple">
<asp:listitem Value="0">Asp.Net</asp:listitem>
<asp:listitem Value="1">C#.Net</asp:listitem>
<asp:listitem Value="2">VB.Net</asp:listitem>
<asp:listitem Value="3">JavaScript</asp:listitem>
<asp:listitem Value="4">Ajax</asp:listitem>
<asp:listitem Value="5">JQuery</asp:listitem>
</asp:ListBox>
</td>
<td>
<table>
<tr>
<td>
<asp:Button ID="btnMoveRight" runat="server" Text=">" Width="45px" onclick="btnMoveRight_Click" />
</td>
</tr>
<tr>
<td>
<asp:Button ID="btnMoveLeft" runat="server" Text="<" Width="45px" onclick="btnMoveLeft_Click" />
</td>
</tr>
</table>
</td>
<td>
<asp:ListBox ID="lstSelected" runat="server" Height="175px" Width="120px" SelectionMode="Multiple">
</asp:ListBox>
</td>
</tr>
<tr>
<td colspan="3">
<asp:Label ID="lbltxt" runat="server" ForeColor="Red"></asp:Label>
<asp:Button ID="Button1" runat="server" Text="Submit"
onclick="btnSubmit_Click" />
</td>
</tr>
</table>
</div>
</form>
</body>
</html>

C#:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Collections;
public partial class ListBox : System.Web.UI.Page
int student_id = 009;
ArrayList arraylist1 = new ArrayList();
ArrayList arraylist2 = new ArrayList();
protected void btnMoveRight_Click(object sender, EventArgs e)
{
lbltxt.Visible = false;
if (lstCourses.SelectedIndex >= 0)
{
for (int i = 0; i < lstCourses.Items.Count; i++)
{
if (lstCourses.Items[i].Selected)
{
if (!arraylist1.Contains(lstCourses.Items[i]))
{
arraylist1.Add(lstCourses.Items[i]);
}
}
}
for (int i = 0; i < arraylist1.Count; i++)
{
if (!lstSelected.Items.Contains(((ListItem)arraylist1[i])))
{
lstSelected.Items.Add(((ListItem)arraylist1[i]));
}
lstCourses.Items.Remove(((ListItem)arraylist1[i]));
}
lstSelected.SelectedIndex = -1;
}
else
{
lbltxt.Visible = true;
lbltxt.Text = "Please select atleast one in lstCourses to move";
}
}
protected void btnMoveLeft_Click(object sender, EventArgs e)
{
lbltxt.Visible = false;
if (lstSelected.SelectedIndex >= 0)
{
for (int i = 0; i < lstSelected.Items.Count; i++)
{
if (lstSelected.Items[i].Selected)
{
if (!arraylist2.Contains(lstSelected.Items[i]))
{
arraylist2.Add(lstSelected.Items[i]);
}
}
}
for (int i = 0; i < arraylist2.Count; i++)
{
if (!lstCourses.Items.Contains(((ListItem)arraylist2[i])))
{
lstCourses.Items.Add(((ListItem)arraylist2[i]));
}
lstSelected.Items.Remove(((ListItem)arraylist2[i]));
}
lstCourses.SelectedIndex = -1;
}
else
{
lbltxt.Visible = true;
lbltxt.Text = "Please select atleast one in lstSelected to move";
}
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
string s = string.Empty;
for (int i = 0; i < lstSelected.Items.Count; i++)
{
s=s+ lstSelected.Items[i].ToString();
}
}
}
In VB.NET:
Imports System.Collections.Generic
Imports System.Linq
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls
Imports System.Collections
Partial Public Class ListBox
Inherits System.Web.UI.Page
Private student_id As Integer = 9
Private arraylist1 As New ArrayList()
Private arraylist2 As New ArrayList()
Protected Sub btnMoveRight_Click(ByVal sender As Object, ByVal e As EventArgs)
lbltxt.Visible = False
If lstCourses.SelectedIndex >= 0 Then
For i As Integer = 0 To lstCourses.Items.Count – 1
If lstCourses.Items(i).Selected Then
If Not arraylist1.Contains(lstCourses.Items(i)) Then
arraylist1.Add(lstCourses.Items(i))
End If
End If
Next
For i As Integer = 0 To arraylist1.Count – 1
If Not lstSelected.Items.Contains(DirectCast(arraylist1(i), ListItem)) Then
lstSelected.Items.Add(DirectCast(arraylist1(i), ListItem))
End If
lstCourses.Items.Remove(DirectCast(arraylist1(i), ListItem))
Next
lstSelected.SelectedIndex = -1
Else
lbltxt.Visible = True
lbltxt.Text = "Please select atleast one in lstCourses to move"
End If
End Sub
Protected Sub btnMoveLeft_Click(ByVal sender As Object, ByVal e As EventArgs)
lbltxt.Visible = False
If lstSelected.SelectedIndex >= 0 Then
For i As Integer = 0 To lstSelected.Items.Count – 1
If lstSelected.Items(i).Selected Then
If Not arraylist2.Contains(lstSelected.Items(i)) Then
arraylist2.Add(lstSelected.Items(i))
End If
End If
Next
For i As Integer = 0 To arraylist2.Count – 1
If Not lstCourses.Items.Contains(DirectCast(arraylist2(i), ListItem)) Then
lstCourses.Items.Add(DirectCast(arraylist2(i), ListItem))
End If
lstSelected.Items.Remove(DirectCast(arraylist2(i), ListItem))
Next
lstCourses.SelectedIndex = -1
Else
lbltxt.Visible = True
lbltxt.Text = "Please select atleast one in lstSelected to move"
End If
End Sub
Protected Sub btnSubmit_Click(ByVal sender As Object, ByVal e As EventArgs)
Dim s As String = String.Empty

For i As Integer = 0 To lstSelected.Items.Count – 1
s = s & lstSelected.Items(i).ToString()
Next
End Sub
End Class

The output from the above method as shown inside the under picture. Whenever you choose the item in left side ListBox and Click on '' button then your selected item such as JavaScript can move to right side ListBox.

ASP. NET 4.5.2 Hosting : Move Items from One ListBox to Another ListBox working with C#/VB. NET

Sep 16, 2014

Posted in asp.net 4.5.2 hosting netherlands, asp.net 4.5.2 hosting uk, best asp.net 4.5.2 hosting euro, top asp.net 4.5.2 hosting, web host asp.net 4.5.2 france

ASP.NET 4.5.2 Hosting - HostForLIFE :: ASP.NET Auto-Suggest Textbox

The AutoCompleteExtender control was used with an ASP.NET textbox. Using the ASP.NET Ajax controls makes the auto complete work very easy.

You want to make sure that one and only one ScriptManager control is on the page. Inside the ScriptManager control you want to include the web service that the AutoCompleteExtender control will be communicating with.<asp:ScriptManager ID=”ScriptManager2″ runat=”server” >

http://www.hostforlife.eu/European-ASPNET-452-Hosting

You want to add an ASP.NET textbox control. Make sure to set theautocomplete=”false” this will prevent suggestions of what you have entered before from being shown from the browser.<asp:TextBox ID=”TextBox1″ runat=”server” CssClass=”suggestText” autocomplete=”off” />

Add the AutoCompleteExtender control. Here is an example to what I set the attributes to.
<ajaxToolkit:AutoCompleteExtender
ID=”AutoCompleteExtender2″
runat=”server”
TargetControlID=”TextBox1″ /* The textbox the extend.*/
CompletionInterval=”10″ /* How many milliseconds to wait.*/
CompletionSetCount=”10″ /* How many results to show.*/
MinimumPrefixLength=”1″ /* How many letters need to be typed.*/
ServicePath=”MyWebService.asmx” /* Path to the web service.*/
ServiceMethod=”AutoSuggest” /* The web services method.*/ />

Now create your webservice.
[WebMethod]
public string[] AutoSuggest(string prefixText, int count)
{
DataView dvStates = new DataView(clsGlobal.dtStates, string.Format(“StateName like ‘{0}%’”, prefixText), “”, DataViewRowState.CurrentRows);System.Collections.Generic.List<string> items = new System.Collections.Generic.List<string>(count);for (int i = 0; i < dvStates.Count; i++)
{
items.Add(dvStates[i]["StateName"].ToString());
}
return items.ToArray();
}

This webservice searches through a DataView of states where the name of the State, “StateName”, starts with the letters that the user entered. Here’s how it works:

The DataView is populated from a DataTable, clsGlobal.dtStates, that gets the States from a database.
A generic list is created to hold the results in an array, the count of the list is the value you specified as CompletionSetCount in the AutoCompleteExtender control.
A for loop is used to loop through the results from the DataView and enters them in the array.
The array is return to be loaded in the AutoCompleteExtendercontrol.

Remember the parameters for the method have to be (string prefixText, int count) or the AutoCompleteExtender will not work properly.

Jun 5, 2014

Posted in ASP.NET 4.5 Recommmended Hosting, asp.net 4.5.2 hosting netherlands, asp.net 4.5.2 hosting uk, best asp.net 4.5.2 hosting euro, web host asp.net 4.5.2 france

ASP.NET 4.5.2 Hosting - HostForLIFE :: Run Your Web Apps with the Web.config

Have you think that you could run your web apps with the Web.config being transformed according to the current solution configuration for Debug or Release directly from your Visual Studio? Now, we are going to try run web apps from web.config from ASP.NET 4.5.2 Hosting.

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The trick is you should create a file named Web.Base.config, besides the existing Web.Debug.config and Web.Release.config. This file will be the same to your old Web.config, as it will be the base for the transformation. Then the result files is Web.config, Web.Base.config, Web.Debug.config and Web.Release.config

Then, Add the following config to the bottom of your .csproj file, just before the closing </Project> tag:

The \v11.0\ part is for Visual Studio 2012. If you're using VS 2010 you change this to \v10.0\.

Now you can build and run your project or publish it all depending on what Solution Configuration you have selected. Debug or Release. Just press your CTRL+SHIFT+B and see the Web.config-file be transformed.

I recommend that you leave Web.config out of your Version Control. This solution for transforming the Web.config on the fly would mean that this specific file would constantly be modified and if one person is working with Debug and another person is working with Release the Web.config would probably get big changes constantly.

European ASP.NET Hosting Service