Page Life Cycle with an Example - ASP.Net

http://www.etechpulse.com/2013/04/all-about-page-life-cycle-with-example.html

How to Export Gridview to Excel.

Wrtie  the following Code in Export button:

protected void btnexport_Click(object sender, EventArgs e)

    {

        try

        {

            Response.Clear();

            Response.Buffer = true;

            Response.AddHeader("content-disposition", "attachment;filename=gridviewdata.xls");

            Response.Charset = "";

            Response.ContentType = "application/vnd.ms-excel";

            StringWriter sWriter = new StringWriter();

            HtmlTextWriter hWriter = new HtmlTextWriter(sWriter);

            GridView1.RenderControl(hWriter);

            Response.Output.Write(sWriter.ToString());

            Response.Flush();

            Response.End();

        }

        catch (Exception ex)

        {

            Label1.Text = ex.ToString();

        }

    }

//***********
public override void VerifyRenderingInServerForm(Control control)
 {
  }

Jscript Reference for Microsoft Dynamics CRM 2011

http://garethtuckercrm.com/2011/03/16/jscript-reference-for-microsoft-dynamics-crm-2011/

CRM 2011 Error: Report can't display(Parameters diabled)

http://blogs.msdn.com/b/arpita/archive/2012/07/21/microsoft-dynamics-crm-2011-unable-to-run-any-reports-due-to-missing-security-role-in-default-organization.aspx

CRM 2011: Javascript Xrm.Page Basics

//***** Get the value from a CRM field

 var varMyValue = Xrm.Page.getAttribute(“CRMFieldSchemaName”).getValue() ;

//****** Set the value of a CRM field

 Xrm.Page.getAttribute(“po_CRMFieldSchemaName”).setValue(‘My New Value’);

//***** Hide/Show a tab/section

 Xrm.Page.ui.tabs.get("Tab Name").setVisible(false);

 Xrm.Page.ui.tabs.get("Tab Name").sections.get("Section Name").setVisible(true);

//*****Call the onchange event of a field

 Xrm.Page.getAttribute(“CRMFieldSchemaName”).fireOnChange();

//****Get the selected value of picklist

 Xrm.Page.getAttribute(“CRMFieldSchemaName”).getSelectedOption().text;

//******Set the requirement level

 Xrm.Page.getAttribute(“CRMFieldSchemaName”).setRequiredLevel(“none”);

 Xrm.Page.getAttribute(“CRMFieldSchemaName”).setRequiredLevel(“required”);

 Xrm.Page.getAttribute(“CRMFieldSchemaName”).setRequiredLevel(“recommended”);

//********Set the focus to a field

 Xrm.Page.getControl(“CRMFieldSchemaName”).setFocus(true);

//***********Stop an on save event

 event.returnValue = false;

//**** Return array of strings of users security role GUIDs:

 Xrm.Page.context.getUserRoles()

Method returns a Boolean value that indicates if any fields in the form have been modified.

Xrm.Page.data.entity.getIsDirty() 

CRM 2011 : Value cannot be null. Parameter name: localContext

This error appear when was a problem in custom plugins so that unregister this plugin.

CRM 2011:An error has occurred. Try this action again. If the problem continues, check the Microsoft Dynamics CRM Community for solutions or contact your organization's Microsoft Dynamics CRM Administrator. Finally, you can contact Microsoft Support.

To Solve this error do the following:

1- Stop and start CRMAppPool

2- stop and restart Microsoft Dynamics CRM Site

OR change the user that running the CRmAppPool