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Export filename and export format types #197

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Export filename and export format types #197

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1dc7d40
Allow the DisplayName property of the ReportViewer web control to be …
jonokhor Feb 16, 2017
870fa6d
Provide a means to specify the format types for the user to export.
jonokhor Feb 16, 2017
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12 changes: 12 additions & 0 deletions MvcReportViewer/ControlSettings.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -263,5 +263,17 @@ public class ControlSettings
/// </summary>
[UriParameter("_42")]
public int? AsyncPostBackTimeout { get; set; }

/// <summary>
/// Gets or sets the display name of the report.
/// </summary>
[UriParameter("_43")]
public string DisplayName { get; set; }

/// <summary>
/// Specifies the export formats to be visible. All export formats will be visible if the value is null or empty.
/// </summary>
[UriParameter("_44")]
public ReportFormat[] VisibleExportFormats { get; set; }
}
}
16 changes: 16 additions & 0 deletions MvcReportViewer/ControlSettingsManager.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,10 @@ public IDictionary<string, string> Serialize(ControlSettings settings)
.ToArgb()
.ToString(CultureInfo.CurrentCulture);
}
else if (property.PropertyType == typeof(ReportFormat[]))
{
serializedSetting = string.Join(",", (IEnumerable<ReportFormat>) value);
}
else
{
serializedSetting = value.ToString();
Expand Down Expand Up @@ -161,6 +165,18 @@ private void DeserializeValue(ControlSettings settings, PropertyInfo property, s
property.SetValue(settings, mode, null);
}
}
else if (property.PropertyType == typeof(ReportFormat[]))
{
var hiddenFormats = new List<ReportFormat>();
foreach (var splitValue in value.Split(new[] {","}, StringSplitOptions.RemoveEmptyEntries))
{
ReportFormat format;
if (Enum.TryParse(splitValue, true, out format))
hiddenFormats.Add(format);
}

property.SetValue(settings, hiddenFormats.ToArray(), null);
}
else
{
throw new ArgumentException(
Expand Down
40 changes: 39 additions & 1 deletion MvcReportViewer/ReportViewerExtensions.cs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,6 @@
using System;
using System.Linq;
using System.Reflection;
using Microsoft.Reporting.WebForms;
using System.Web.UI.WebControls;

Expand Down Expand Up @@ -87,7 +89,16 @@ private static void SetupLocalProcessing(ReportViewer reportViewer, ReportViewer
localReport.DataSources.Add(dataSource);
}
}


if (parameters.ControlSettings?.DisplayName != null)
{
localReport.DisplayName = parameters.ControlSettings.DisplayName;
}

if (parameters.ControlSettings?.VisibleExportFormats != null)
{
HideRenderingExtensions(localReport, parameters.ControlSettings);
}
}

private static void SetupRemoteProcessing(ReportViewer reportViewer, ReportViewerParameters parameters)
Expand Down Expand Up @@ -123,6 +134,33 @@ private static void SetupRemoteProcessing(ReportViewer reportViewer, ReportViewe
{
serverReport.SetParameters(parameters.ReportParameters.Values);
}

if (parameters.ControlSettings?.DisplayName != null)
{
serverReport.DisplayName = parameters.ControlSettings.DisplayName;
}

if (parameters.ControlSettings?.VisibleExportFormats != null)
{
HideRenderingExtensions(serverReport, parameters.ControlSettings);
}
}

private static void HideRenderingExtensions(Report report, ControlSettings controlSettings)
{
var hiddenRenderingExtensions = report.ListRenderingExtensions()
.Where(renderingExtension =>
controlSettings.VisibleExportFormats.All(exportFormat =>
!renderingExtension.Name.EqualsIgnoreCase(exportFormat.ToString())));

foreach (var renderingExtension in hiddenRenderingExtensions)
{
var isVisiblePrivateField = renderingExtension.GetType().GetField("m_isVisible", BindingFlags.Instance | BindingFlags.NonPublic);
if (isVisiblePrivateField != null)
{
isVisiblePrivateField.SetValue(renderingExtension, false);
}
}
}

private static void SetReportViewerSettings(ReportViewer reportViewer, ControlSettings parameters)
Expand Down