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Hello,

I have a clean install of DNN 5 on localhost (IIS 7, MS Vista Home Premium, MS SQL 2005 Developer Edition, ASP.NET 3.5). I have downloaded from my account RadEditor_7.35_DNN(2008_11_19) and RadEditor_7_3_5_dev. I have installed the Rad Editor using the DotNetNuke Integration Manual included in the RadEditor_7.35_DNN Folder.

After the integration, I dropped an HTML module onto a page and then chose 'Edit Text' and received this message:

==============================================================================================================

A critical error has occurred.
Could not load RadEditor! Check your provider configuration for errors (folders, links, orCSS) ! Method not found: 'DotNetNuke.Security.Permissions.FolderPermissionCollection DotNetNuke.Security.Permissions.FolderPermissionController.GetFolderPermissionsCollectionByFolderPath(Int32, System.String)'.

==============================================================================================================

I am still a novice at this stuff, but trying to learn. I went back and checked all of my work and have copied all of the dll files to the /bin, the RadControls in the /Controls Folder, and the RadHTMLEditorProvider is in the /Providers/HTMLEditorProiders Folder.

I have updated the web.config as follows (I omitted the FckEditor info for readability):

==============================================================================================================

<htmlEditor defaultProvider="RadHtmlEditorProvider">
   <providers>
    <clear/>
<add name="RadHtmlEditorProvider" type="Telerik.DNN.Providers.RadHtmlEditorProvider, Telerik.DNN.Providers.RadHtmlEditorProvider" providerPath="~/Providers/HtmlEditorProviders/RadHtmlEditorProvider/" AutoCreatePaths="true" />
   </providers>
  </htmlEditor>

==============================================================================================================

Any ideas?

Thanks,
Joe

I have an issue when trying to get the data grid to rebind after an item has been inserted. One thing to note is that I put all items in edit mode upon load. This is working fine. When I click the Add New command on the grid, I fire the ItemCommand event, add a row to the database, then set the grid Datasource to null and rebind.

The flow should be like this:
Initial Load (works properly):
-RadGrid1_NeedDataSource
 - PopulateGrid()
RadGrid1_ItemCreated
 - Populate()
 - PopulateEntity()
RadGrid1_ItemDataBound
 - PopulateDetCodeList()
RadGrid1_PreRender

Click Add New Command:
RadGrid1_ItemCreated
RadGrid1_ItemCommand
 - AddNewItem()
 - PopulateGrid() (note: allowRebind = true)

//this happens when Rebind() is called in PopulateGrid()
RadGrid1_ItemDataBound 
RadGrid1_ItemCreated
 - Populate()
 - PopulateEntity()
RadGrid1_PreRender

NOTICE That RadGrid1_NeedDataSource() event is not called when Add New Command is fired.

Here is my code:

<telerik:RadGrid ID="RadGrid1" runat="server" EnableEmbeddedSkins="false"
 Skin="PayDayUsa" AutoGenerateColumns="false" AutoGenerateEditColumn="False" GridLines="None"
 OnNeedDataSource="RadGrid1_NeedDataSource" OnItemCreated="RadGrid1_ItemCreated"
 OnItemDataBound="RadGrid1_ItemDataBound" OnItemCommand="RadGrid1_ItemCommand"
 AllowPaging="True" AllowSorting="True" AllowMultiRowEdit="true" OnPreRender="RadGrid1_PreRender">
 <PagerStyle Mode="NextPrevAndNumeric" />
 <MasterTableView CommandItemDisplay="Top" EditMode="InPlace" ExpandCollapseColumn-Display="false">
   <Columns>
     <telerik:GridTemplateColumn UniqueName="TemplateColumn" HeaderText="Code">
       <ItemTemplate>
         <asp:Label ID="DetCode" runat="server" Text='<%#Eval("DetCode") %>'></asp:Label>
       </ItemTemplate>
       <EditItemTemplate>
         <telerik:RadComboBox ID="DetCode" runat="server">
         </telerik:RadComboBox>
       </EditItemTemplate>
     </telerik:GridTemplateColumn>
     <telerik:GridTemplateColumn UniqueName="TemplateColumn" HeaderText="Hours">
       <ItemTemplate>
         <asp:Label ID="Hours" runat="server" Text='<%#Eval("Hours") %>'></asp:Label>
       </ItemTemplate>
       <EditItemTemplate>
         <telerik:RadNumericTextBox ID="Hours" runat="server">
         </telerik:RadNumericTextBox>
       </EditItemTemplate>
     </telerik:GridTemplateColumn>
     <telerik:GridTemplateColumn UniqueName="TemplateColumn" HeaderText="Rate">
       <ItemTemplate>
         <asp:Label ID="Rate" runat="server" Text='<%#Eval("Rate") %>'></asp:Label>
       </ItemTemplate>
       <EditItemTemplate>
         <telerik:RadNumericTextBox ID="Rate" runat="server">
         </telerik:RadNumericTextBox>
       </EditItemTemplate>
     </telerik:GridTemplateColumn>
     <telerik:GridTemplateColumn UniqueName="TemplateColumn" HeaderText="Amount">
       <ItemTemplate>
         <asp:Label ID="Amount" runat="server" Text='<%#Eval("Amount") %>'></asp:Label>
       </ItemTemplate>
       <EditItemTemplate>
         <telerik:RadNumericTextBox ID="Amount" runat="server">
         </telerik:RadNumericTextBox>
       </EditItemTemplate>
     </telerik:GridTemplateColumn>
   </Columns>
 </MasterTableView>
 <FilterMenu EnableTheming="True">
   <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
 </FilterMenu>
</telerik:RadGrid>

private void PopulateDetCodeList(GridEditableItem item)
{
  //dropdown list in grid
  RadComboBox list = (RadComboBox)item["TemplateColumn"].FindControl("DetCode");
  list.DataTextField = CDetCodesList.DBFieldName.DataText.ToString();
  list.DataValueField = CDetCodesList.DBFieldName.DataValue.ToString();
  list.DataSource = CDetCodesList.GetList();
  list.DataBind();
}

private void PopulateGrid(bool allowRebind)
{
  this.MyDatabaseData = null;
  RadGrid1.DataSource = null;

  if (allowRebind)
  {
    this.IsLoaded = false;
    RadGrid1.Rebind();
    return;
  }
  else
  {
    this.IsLoaded = true;
    RadGrid1.DataSource = MyDatabaseData;
    RadGrid1.MasterTableView.DataKeyNames = new string[] { MyEntity.DBFieldName.Guidfield.ToString() };
  }
}

/// <summary>
/// Populates the editable items in the row
/// </summary>
/// <param name="item"></param>
private void Populate(GridEditableItem item)
{
  if (item.ItemIndex < 0)
  {
    //inserting item so do not populate
    return;
  }

  MyEntity entity = PopulateEntity(item);

  //populates the editable items (grid)
  PopulateUIFromEntity(entity, item);
}
   
   
/// <summary>
/// Populates the entity from the database (locally cached)
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
private MyEntity PopulateEntity(GridEditableItem item)
{
  if (item.ItemIndex < 0)
  {
    //inserting item so do not populate
    return new MyEntity();
  }

  //retrieves entity data from database
  string uniqueKey = item.OwnerTableView.DataKeyValues[item.ItemIndex][MyEntity.DBFieldName.Guidfield.ToString()].ToString();
  MyEntity entity = MyEntity.GetByPrimaryKey(uniqueKey); 

  return entity;
}

   
private bool AddNewItem()
{
  int rowCount = this.MyDatabaseData.Rows.Count;

  //get required data from first row
  MyEntity originalEntity = MyEntity.DataBind(this.MyDatabaseData.Rows[0]);
  MyEntity entity = new MyEntity();
  entity.Trans = originalEntity.Trans;
  entity.SubTrans = Convert.ToString(rowCount + 1);
  bool success = entity.SaveData();

  return success;
}

#region Form Events
protected void Page_Load(object sender, EventArgs e)
{
}

protected void RadGrid1_NeedDataSource(object source, Telerik.Web.UI.GridNeedDataSourceEventArgs e)
{
  if (!this.IsLoaded)
  {
    PopulateGrid(false);
  }
}

protected void RadGrid1_ItemCreated(object sender, GridItemEventArgs e)
{
  if (e.Item is GridEditableItem && e.Item.IsInEditMode)
  {
    //Populates dropdown list
    PopulateDetCodeList((GridEditableItem)e.Item);
  }
}

protected void RadGrid1_ItemDataBound(object sender, GridItemEventArgs e)
{
  if (e.Item is GridEditableItem && e.Item.IsInEditMode)
  {
    //Populates row data
    Populate((GridEditableItem)e.Item);
  }
}

protected void RadGrid1_ItemCommand(object source, GridCommandEventArgs e)
{
  switch (e.CommandName.ToLower())
  {
    case "initinsert":
    case "performinsert":
      //add new row in database
      ControlBase.EditSuccessful = this.AddNewItem();
      break;
    case "edit":
      ControlBase.EditSuccessful = false;
      break;
    case "update":
      //e.Canceled = !UpdateItem((GridDataItem)e.Item);

      break;
    case "cancel":
      break;
  }
}

protected void RadGrid1_PreRender(object sender, System.EventArgs e)
{
  if (!IsPostBack)
  {
    foreach (GridItem item in RadGrid1.MasterTableView.Items)
    {
      if (item is GridEditableItem)
      {
        GridEditableItem editableItem = item as GridDataItem;
        editableItem.Edit = true;
      }
    }
    RadGrid1.Rebind();
  }
}

protected void SaveButton_Click(object sender, EventArgs e)
{
  this.Save();
}

protected void CancelButton_Click(object sender, EventArgs e)
{

}   

#endregion