private static DataTable RenderResult(DataGridView dgvTarget, GenericRenderStruct info)
{
const string message = "Preparing results";
if (dgvTarget == null || info == null)
{
return(null);
}
if (info.Data != null)
{
return((DataTable)WaitWindow.WaitWindow.Show(RenderWithStruct, message, dgvTarget, info));
}
//default
return(null);
}
/// <summary>
/// Run a search and automatically filter and render the provided grid
/// </summary>
/// <param name="dgvTarget">The grid to render</param>
/// <param name="dgvRenderInfo">The rendering information used to provide search parameters and filtering preferences</param>
/// <param name="copyToGlobalTables">Specifies whether the search framework should replace the data in the global registry</param>
/// <returns></returns>
public static bool RunTitleSearch(DataGridView dgvTarget, GenericRenderStruct dgvRenderInfo,
bool copyToGlobalTables = false)
{
try
{
if (dgvTarget.Rows.Count > 0)
{
var start = new SearchOptions
{
SearchCollection = dgvRenderInfo.Data,
ColumnCollection = dgvRenderInfo.WantedColumns
};
var result = SearchForm.ShowSearch(start);
if (!string.IsNullOrEmpty(result.SearchTerm) && !string.IsNullOrEmpty(result.SearchColumn))
{
var data = new SearchData
{
SearchColumn = result.SearchColumn,
SearchTerm = result.SearchTerm,
SearchRule = result.SearchRule,
SearchTable = dgvRenderInfo.Data
};
return(RunTitleSearch(dgvTarget, dgvRenderInfo, data, copyToGlobalTables));
}
return(false);
}
return(false);
}
catch (Exception ex)
{
LoggingHelpers.RecordException(ex.Message, "SearchError");
UIMessages.Error(ex.ToString());
return(false);
}
}
/// <summary>
///
/// </summary>
/// <param name="dgvTarget"></param>
/// <param name="dgvRenderInfo"></param>
/// <param name="searchContext"></param>
/// <param name="copyToGlobalTables"></param>
/// <returns></returns>
public static bool RunTitleSearch(DataGridView dgvTarget, GenericRenderStruct dgvRenderInfo, SearchData searchContext,
bool copyToGlobalTables = false)
{
try
{
//filter the data down using the search context first
var filteredTable = Workers.GetFilteredTable(searchContext, false);
//new table to store the filtered view information (not data)
DataTable filteredView = null;
//the filtered data cannot be null; this indicates a search failure
if (filteredTable == null)
{
return(false);
}
//the rendering information being null will trigger different outcomes
if (dgvRenderInfo == null)
{
//a new view is generated for the grid and is assigned to filteredView
filteredView = RenderResult(dgvTarget, filteredTable);
}
//if it isn't null, and the data is contains isn't null
else if (dgvRenderInfo.Data != null)
{
//the new rendering data is assigned to the rendering information struct
dgvRenderInfo.Data = filteredTable;
//a new view is generated for the grid and is assigned to filteredView
filteredView = RenderResult(dgvTarget, dgvRenderInfo);
}
//don't continue and copy to globals if the flag is disabled
if (!copyToGlobalTables)
{
return(true);
}
//assign the raw filtered data
DataProvider.FilteredProvider.SetRawTable(filteredTable);
//assign the filtered data view
DataProvider.FilteredProvider.SetViewTable(filteredView);
//report successful outcome
return(true);
}
catch (Exception ex)
{
//log the error
LoggingHelpers.RecordException(ex.Message, "SearchError");
//report the error to the user
UIMessages.Error(ex.ToString());
//error occurred; return false (search didn't succeed)
return(false);
}
}