private string GetSearchString()
{
string searchString = string.Empty;
BrowseTreeView yearsTreeView = null;
BrowseTreeView categoriesTreeView = null;
BrowseTreeView resourceTypesTreeView = null;
AuthorsListView authorsListView = null;
//Find selected TreeView control on the master page.
Master masterPage = (Master)this.Page.Master;
if (masterPage.SelectedBrowseTreeView != null)
{
if (masterPage.SelectedBrowseTreeView is AuthorsListView)
{
authorsListView = masterPage.SelectedBrowseTreeView as AuthorsListView;
}
else
{
BrowseTreeView selectedTree = (BrowseTreeView)masterPage.SelectedBrowseTreeView;
if (selectedTree.BrowseBy == YearMonthtree.BrowseBy)
{
yearsTreeView = selectedTree;
}
else if (selectedTree.BrowseBy == CategoryNodeTree.BrowseBy)
{
categoriesTreeView = selectedTree;
}
else if (selectedTree.BrowseBy == ResourceTypeTree.BrowseBy)
{
resourceTypesTreeView = selectedTree;
}
}
}
if (yearsTreeView == null)
{
yearsTreeView = YearMonthtree;
}
if (categoriesTreeView == null)
{
categoriesTreeView = CategoryNodeTree;
}
if (resourceTypesTreeView == null)
{
resourceTypesTreeView = ResourceTypeTree;
}
if (authorsListView == null)
{
authorsListView = AuthorsView;
}
//Construct query string.
searchString += yearsTreeView.SelectedSearchValue + _space
+ categoriesTreeView.SelectedSearchValue + _space
+ resourceTypesTreeView.SelectedSearchValue + _space
+ authorsListView.SelectedSearchValue + _space
+ txtFilter.Text;
return(searchString.Trim());
}
void AuthorDownButtonClick(object sender, EventArgs e)
{
if (AuthorsListView.Items.Count > 0 && AuthorsListView.SelectedItems.Count > 0)
{
if (AuthorsListView.SelectedItems.Count == 1)
{
MiscListView.moveDownSelectedItem(AuthorsListView);
}
else
{
MessageBox.Show("Выберите только одного Автора для перемещения!", m_sTitle, MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
AuthorsListView.Select();
}
/// <summary>
/// Sets visibility of TreeView control.
/// </summary>
/// <param name="sender">Sender object</param>
/// <param name="e">Event Arguments</param>
protected void Page_Init(object sender, EventArgs e)
{
if (!string.IsNullOrEmpty(Request.QueryString[_browseViewKey]))
{
switch (Request.QueryString[_browseViewKey])
{
case _BrowseByYear:
YearMonthTreePanel.Visible = false;
break;
case _BrowseByCategoryHierarchy:
CategoryNodeTreePanel.Visible = false;
break;
case _BrowseByResourceType:
ResourceTypeTreePanel.Visible = false;
break;
case _BrowseByAuthors:
AuthorsTreePanel.Visible = false;
break;
}
}
Master masterPage = (Master)this.Page.Master;
if (masterPage.SelectedBrowseTreeView != null)
{
AuthorsListView authorListViw = masterPage.SelectedBrowseTreeView as AuthorsListView;
if (authorListViw != null)
{
authorListViw.SelectedIndexChanged += new EventHandler <EventArgs>(ResourceListView_OnSortButtonClicked);
}
else
{
(masterPage.SelectedBrowseTreeView as BrowseTreeView).SelectedNodeChanged +=
new EventHandler <EventArgs>(ResourceListView_OnSortButtonClicked);
}
}
}
