User Control(textbox id,text+Tree)

Posted on 23/03/2011. Filed under: Asp.net 2.0 |

Code Behind for Ctl

public

partial class controls_textBoxWithTreeCtl : System.Web.UI.

{

public string CacheName{ get { return varCacheName; }

set { varCacheName = value; }

}

private string varTreeDBClassId;

public string TreeDBClassId{

get { return varTreeDBClassId; }

set { varTreeDBClassId = value

}

; }

private string varTreeFladId;

public string TreeFladId{

get { return varTreeFladId; } set { varTreeFladId = value; }}

　private string varCtlId;

public string CtlId{

set { varCtlId = value; }}

protected void Page_Load(object sender, EventArgs

e){

“onclick”, “javascript:OpenTrees(“ + “‘” + varTreeFladId + “‘ ,’” + varTreeDBClassId + “‘ , ‘” + varCtlId + “‘” + “);”

);　

}

protected void TxtCode_TextChanged(object sender, EventArgs

e){

if ((Hashtable)HttpRuntime.Cache[varCacheName] == null

){

Utility

.CheckCashAvailable(); }

if (((Hashtable)HttpRuntime.Cache[varCacheName])[TxtCode.Text.Trim()] != null

){

Hashtable)HttpRuntime

.Cache[varCacheName])[TxtCode.Text.Trim()].ToString();txtText.ToolTip = ((

Hashtable)HttpRuntime

.Cache[varCacheName])[TxtCode.Text.Trim()].ToString();}

else

{

“”

;}

}

protected void txtText_TextChanged(object sender, EventArgs

e){

}

private string varCacheName;

txtText.Text =

txtText.Text = ((

imgInternalSite.Attributes.Add(

get { return varCtlId; }

Add the following Code On the popup Window Trees.aspx

protected void TreeView1_SelectedNodeChanged(object sender, EventArgs

{

ReadParameters();

e)

ClientScriptManager

script = Page.ClientScript;

if (script.IsStartupScriptRegistered(this.GetType(), “Alert”) == false

{

{ script.RegisterStartupScript(

)

this.GetType(), “Alert”, “readSelectedValue(‘” + TreeView1.SelectedNode.Text + “‘ ,’” + TreeView1.SelectedNode.Value + “‘,’” + CtlId + “‘);”, true

}

}

); }

Add the following Javascript Function in the Trees.aspxx Page

=”text/javascript”>

function

readSelectedValue(NodeText,NodeValue,CtlId) {

opener.FillRelatedControls(NodeText, NodeValue, CtlId);

window.close();

}

</script>

Add the Following Javascript Funtion to the common.js File

function

OpenTrees(val, ClassID, ctlId) {

//alert(ctlId);

//val Define the cri example internal sites external

window.open(

“../Trees.aspx?flag=” + val + “&ClassID=” + ClassID + “&CtlId=” + ctlId, “_blank”, ‘width=450,height=550,toolbar=0,resizable=0,scrollbars=no’

);event.returnValue =

false

;}

function

FillRelatedControls(NodeText, NodeValue,CtlId) {

var varTxtCode = CtlId + “_” + “TxtCode”

;

var varTxtText = CtlId + “_” + “TxtText”

;

var varHiddenCode = CtlId + “_” + “hiddenCode”

;

var varHiddenText= CtlId + “_” + “hiddenText”

;

var

objTxtCode = document.getElementById(varTxtCode);

var

objTxtText = document.getElementById(varTxtText);

var

objHiddenCode = document.getElementById(varHiddenCode);

var

objHiddenText = document.getElementById(varHiddenText);

//alert(‘objTxtText=’ + objTxtText);

objTxtCode.value = NodeValue;

objTxtText.value = NodeText;

objHiddenCode.value = NodeValue;

objHiddenText.value = NodeText;

}

UserControl

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User Control(textbox id,text+Tree)

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