/// <summary>
/// Called by the tool pane to apply property changes to the selected Web Part.
/// </summary>
public override bool ApplyChanges()
{
try
{
EnsureChildControls();
// apply property values here
ListMarquee wp = this.WebPartToEdit as ListMarquee;
wp.ListWebUrl = this.WebUrlTextBox.Text;
wp.ListName = this.AvailableListsDropDownList.SelectedValue;
wp.ListViewName = this.AvailableViewsDropDownList.SelectedValue;
return(true);
}
catch (Exception ex) { logger.LogError(ex); }
return(false);
}
/// <summary>
/// Called by the tool pane to apply property changes to the selected Web Part.
/// </summary>
public override bool ApplyChanges()
{
try
{
EnsureChildControls();
// apply property values here
ListMarquee wp = this.WebPartToEdit as ListMarquee;
wp.TitleFieldName = this.TitleFieldNameTextBox.Text;
wp.BodyFieldName = this.BodyFieldNameTextBox.Text;
wp.MarqueeDelay = int.Parse(this.MarqueeSpeedTextBox.Text);
wp.MarqueeAmount = int.Parse(this.MarqueeStepSizeTextBox.Text);
wp.MarqueeDirection = (MarqueeDirections)Enum.Parse(typeof(MarqueeDirections), this.MarqueeDirectionListBox.SelectedValue, true);
wp.LinkTarget = (LinkTargets)Enum.Parse(typeof(LinkTargets), this.MarqueeLinkTargetListBox.SelectedValue, true);
return(true);
}
catch (Exception ex) { logger.LogError(ex); }
return(false);
}
void LoadViews()
{
try
{
ListMarquee wp = this.WebPartToEdit as ListMarquee;
EnsureChildControls();
AvailableViewsDropDownList.Items.Clear();
SPWeb web;
if (WebUrlTextBox.Text.Trim() == string.Empty)
{
web = Microsoft.SharePoint.WebControls.SPControl.GetContextWeb(Context);
}
else
{
SPSite st = new SPSite(new Uri(Page.Request.Url, WebUrlTextBox.Text, true).ToString());
st.CatchAccessDeniedException = false;
web = st.OpenWeb();
}
WebUrlTextBox.Text = web.Url;
web.Lists.ListsForCurrentUser = true;
SPList list = web.Lists[this.AvailableListsDropDownList.SelectedValue];
foreach (SPView vi in list.Views)
{
if (vi.Title.Trim() != string.Empty)
{
AvailableViewsDropDownList.Items.Add(vi.Title);
}
if (wp.ListViewName == vi.Title)
{
AvailableViewsDropDownList.SelectedIndex = AvailableViewsDropDownList.Items.Count - 1;
}
}
}
catch (Exception ex) { logger.LogError(ex); }
}
/// <summary>
/// Load lists from the selected web into the available lists list.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void LoadListButton_Click(object sender, EventArgs e)
{
try
{
ListMarquee wp = this.WebPartToEdit as ListMarquee;
EnsureChildControls();
AvailableListsDropDownList.Items.Clear();
SPWeb web;
if (WebUrlTextBox.Text.Trim() == string.Empty)
{
web = Microsoft.SharePoint.WebControls.SPControl.GetContextWeb(Context);
}
else
{
SPSite st = new SPSite(new Uri(Page.Request.Url, WebUrlTextBox.Text, true).ToString());
st.CatchAccessDeniedException = false;
web = st.OpenWeb();
}
WebUrlTextBox.Text = web.Url;
web.Lists.ListsForCurrentUser = true;
foreach (SPList list in web.Lists)
{
AvailableListsDropDownList.Items.Add(list.Title);
if (wp.ListName == list.Title)
{
AvailableListsDropDownList.SelectedIndex = AvailableListsDropDownList.Items.Count - 1;
}
}
LoadViews();
}
catch (Exception ex) { logger.LogError(ex); }
}
/// <summary>
/// Loads the values fro mth eweb part.
/// Use force=true to force replace of view state values.
/// </summary>
/// <param name="force">Override values</param>
void LoadWebPartProperties(bool force)
{
this.EnsureChildControls();
if (force || ViewState["ListConnectionToolPartLoaded" + this.WebPartToEdit.UniqueID] == null || (bool)ViewState["ListConnectionToolPartLoaded" + this.WebPartToEdit.UniqueID] != true)
{
ViewState["ListConnectionToolPartLoaded" + this.WebPartToEdit.UniqueID] = true;
ListMarquee wp = this.WebPartToEdit as ListMarquee;
if (force || this.WebUrlTextBox.Text == string.Empty)
{
if (wp.ListWebUrl.Trim() == string.Empty)
{
WebUrlTextBox.Text = Microsoft.SharePoint.WebControls.SPControl.GetContextWeb(Context).Url;
}
else
{
WebUrlTextBox.Text = wp.ListWebUrl;
}
LoadListButton_Click(null, null);
}
}
}
/// <summary>
/// Loads the values from the web part.
/// Use force=true to force replace of view state values.
/// </summary>
/// <param name="force">Override values</param>
void LoadWebPartProperties(bool force)
{
this.EnsureChildControls();
if (force || ViewState["MarqueeToolPartLoaded" + this.WebPartToEdit.UniqueID] == null || (bool)ViewState["MarqueeToolPartLoaded" + this.WebPartToEdit.UniqueID] != true)
{
ViewState["MarqueeToolPartLoaded" + this.WebPartToEdit.UniqueID] = true;
ListMarquee wp = this.WebPartToEdit as ListMarquee;
if (force || this.TitleFieldNameTextBox.Text == string.Empty)
{
this.TitleFieldNameTextBox.Text = wp.TitleFieldName;
}
if (force || this.BodyFieldNameTextBox.Text == string.Empty)
{
this.BodyFieldNameTextBox.Text = wp.BodyFieldName;
}
if (force || this.MarqueeSpeedTextBox.Text == string.Empty)
{
this.MarqueeSpeedTextBox.Text = wp.MarqueeDelay.ToString();
}
if (force || this.MarqueeStepSizeTextBox.Text == string.Empty)
{
this.MarqueeStepSizeTextBox.Text = wp.MarqueeAmount.ToString();
}
if (force || this.MarqueeDirectionListBox.Items.Count == 0)
{
LoadMarqueeDirectionListBox(wp.MarqueeDirection);
}
if (force || this.MarqueeLinkTargetListBox.Items.Count == 0)
{
LoadMarqueeLinkTargetListBox(wp.LinkTarget);
}
}
}