internal PartialCachingControl(IWebObjectFactory objectFactory, Type createCachedControlType,
PartialCachingAttribute cacheAttrib, string cacheKey, object[] args)
{
string providerName = cacheAttrib.ProviderName;
_ctrlID = cacheKey;
Duration = new TimeSpan(0 /*hours*/, 0 /*mins*/, cacheAttrib.Duration /*seconds*/);
SetVaryByParamsCollectionFromString(cacheAttrib.VaryByParams);
if (cacheAttrib.VaryByControls != null)
{
_varyByControlsCollection = cacheAttrib.VaryByControls.Split(varySeparator);
}
_varyByCustom = cacheAttrib.VaryByCustom;
_sqlDependency = cacheAttrib.SqlDependency;
if (providerName == OutputCache.ASPNET_INTERNAL_PROVIDER_NAME)
{
providerName = null;
}
_provider = providerName;
_guid = cacheKey;
_objectFactory = objectFactory;
_createCachedControlType = createCachedControlType;
_args = args;
}
public Control LoadControl(Type type, object[] parameters)
{
object [] attrs = null;
if (type != null)
{
type.GetCustomAttributes(typeof(PartialCachingAttribute), true);
}
if (attrs != null && attrs.Length == 1)
{
PartialCachingAttribute attr = (PartialCachingAttribute)attrs [0];
PartialCachingControl ctrl = new PartialCachingControl(type, parameters);
ctrl.VaryByParams = attr.VaryByParams;
ctrl.VaryByControls = attr.VaryByControls;
ctrl.VaryByCustom = attr.VaryByCustom;
return(ctrl);
}
object control = Activator.CreateInstance(type, parameters);
if (control is UserControl)
{
((UserControl)control).InitializeAsUserControl(Page);
}
return((Control)control);
}
internal BuildResultNoCompileUserControl(Type baseType, TemplateParser parser) : base(baseType, parser)
{
UserControlParser parser2 = (UserControlParser) parser;
OutputCacheParameters outputCacheParameters = parser2.OutputCacheParameters;
if ((outputCacheParameters != null) && (outputCacheParameters.Duration > 0))
{
this._cachingAttribute = new PartialCachingAttribute(outputCacheParameters.Duration, outputCacheParameters.VaryByParam, outputCacheParameters.VaryByControl, outputCacheParameters.VaryByCustom, outputCacheParameters.SqlDependency, parser2.FSharedPartialCaching);
this._cachingAttribute.ProviderName = parser2.Provider;
}
}
public void Ctor5_Deny_Unrestricted ()
{
PartialCachingAttribute pca = new PartialCachingAttribute (0, "a", "b", "c", true);
Assert.AreEqual (0, pca.Duration, "Duration");
Assert.AreEqual ("b", pca.VaryByControls, "VaryByControls");
Assert.AreEqual ("c", pca.VaryByCustom, "VaryByCustom");
Assert.AreEqual ("a", pca.VaryByParams, "VaryByParams");
Assert.IsNull (pca.SqlDependency, "SqlDependency");
Assert.IsTrue (pca.Shared, "Shared");
}
public void Ctor4_Deny_Unrestricted ()
{
PartialCachingAttribute pca = new PartialCachingAttribute (Int32.MaxValue, "1", "2", "3");
Assert.AreEqual (Int32.MaxValue, pca.Duration, "Duration");
Assert.AreEqual ("2", pca.VaryByControls, "VaryByControls");
Assert.AreEqual ("3", pca.VaryByCustom, "VaryByCustom");
Assert.AreEqual ("1", pca.VaryByParams, "VaryByParams");
Assert.IsNull (pca.SqlDependency, "SqlDependency");
Assert.IsFalse (pca.Shared, "Shared");
}
public void Ctor1_Deny_Unrestricted ()
{
PartialCachingAttribute pca = new PartialCachingAttribute (Int32.MinValue);
Assert.AreEqual (Int32.MinValue, pca.Duration, "Duration");
Assert.IsNull (pca.VaryByControls, "VaryByControls");
Assert.IsNull (pca.VaryByCustom, "VaryByCustom");
Assert.IsNull (pca.VaryByParams, "VaryByParams");
#if NET_2_0
Assert.IsNull (pca.SqlDependency, "SqlDependency");
#endif
Assert.IsFalse (pca.Shared, "Shared");
}
/// <include file='doc\TemplateControl.uex' path='docs/doc[@for="TemplateControl.LoadControl2"]/*' />
/// <devdoc>
/// <para>Obtains a <see cref='System.Web.UI.UserControl'/> object from a control type.</para>
/// </devdoc>
internal Control LoadControl(Type t)
{
// Make sure the type has the correct base class (ASURT 123677)
Util.CheckAssignableType(typeof(Control), t);
// Check if the user control type has a PartialCachingAttribute attribute
PartialCachingAttribute cacheAttrib = (PartialCachingAttribute)
TypeDescriptor.GetAttributes(t)[typeof(PartialCachingAttribute)];
if (cacheAttrib == null)
{
// The control is not cached. Just create it.
Control c = (Control)HttpRuntime.CreatePublicInstance(t);
UserControl uc = c as UserControl;
if (uc != null)
{
uc.InitializeAsUserControl(Page);
}
return(c);
}
string cacheKey;
if (cacheAttrib.Shared)
{
// If the caching is shared, use the type of the control as the key
cacheKey = t.GetHashCode().ToString();
}
else
{
// Make sure we have reflection permission to use GetMethod below (ASURT 106196)
InternalSecurityPermissions.Reflection.Assert();
HashCodeCombiner combinedHashCode = new HashCodeCombiner();
// Get a cache key based on the top two items of the caller's stack.
// It's not guaranteed unique, but for all common cases, it will be
StackTrace st = new StackTrace();
for (int i = 1; i < 3; i++)
{
StackFrame f = st.GetFrame(i);
combinedHashCode.AddObject(f.GetMethod());
combinedHashCode.AddObject(f.GetNativeOffset());
}
cacheKey = combinedHashCode.CombinedHashString;
}
// Wrap it to allow it to be cached
return(new PartialCachingControl(t, cacheAttrib, "_" + cacheKey));
}
internal PartialCachingControl(Type createCachedControlType,
PartialCachingAttribute cacheAttrib, string cacheKey)
{
_ctrlID = cacheKey;
_duration = cacheAttrib.Duration;
if (cacheAttrib.VaryByParams != null)
{
_varyByParamsCollection = cacheAttrib.VaryByParams.Split(s_varySeparators);
}
if (cacheAttrib.VaryByControls != null)
{
_varyByControlsCollection = cacheAttrib.VaryByControls.Split(s_varySeparators);
}
_varyByCustom = cacheAttrib.VaryByCustom;
_guid = cacheKey;
_createCachedControlType = createCachedControlType;
}
internal PartialCachingControl(IWebObjectFactory objectFactory, Type createCachedControlType, PartialCachingAttribute cacheAttrib, string cacheKey, object[] args)
{
string providerName = cacheAttrib.ProviderName;
base._ctrlID = cacheKey;
base.Duration = new TimeSpan(0, 0, cacheAttrib.Duration);
base.SetVaryByParamsCollectionFromString(cacheAttrib.VaryByParams);
if (cacheAttrib.VaryByControls != null)
{
base._varyByControlsCollection = cacheAttrib.VaryByControls.Split(new char[] { ';' });
}
base._varyByCustom = cacheAttrib.VaryByCustom;
base._sqlDependency = cacheAttrib.SqlDependency;
if (providerName == "AspNetInternalProvider")
{
providerName = null;
}
base._provider = providerName;
base._guid = cacheKey;
this._objectFactory = objectFactory;
this._createCachedControlType = createCachedControlType;
this._args = args;
}
internal PartialCachingControl(IWebObjectFactory objectFactory, Type createCachedControlType,
PartialCachingAttribute cacheAttrib, string cacheKey, object[] args) {
string providerName = cacheAttrib.ProviderName;
_ctrlID = cacheKey;
Duration = new TimeSpan(0 /*hours*/, 0 /*mins*/, cacheAttrib.Duration /*seconds*/);
SetVaryByParamsCollectionFromString(cacheAttrib.VaryByParams);
if (cacheAttrib.VaryByControls != null)
_varyByControlsCollection = cacheAttrib.VaryByControls.Split(varySeparator);
_varyByCustom = cacheAttrib.VaryByCustom;
_sqlDependency = cacheAttrib.SqlDependency;
if (providerName == OutputCache.ASPNET_INTERNAL_PROVIDER_NAME) {
providerName = null;
}
_provider = providerName;
_guid = cacheKey;
_objectFactory = objectFactory;
_createCachedControlType = createCachedControlType;
_args = args;
}
internal BuildResultNoCompileUserControl(Type baseType, TemplateParser parser)
: base(baseType, parser) {
UserControlParser ucParser = (UserControlParser) parser;
OutputCacheParameters cacheSettings = ucParser.OutputCacheParameters;
// If the user control has an OutputCache directive, create
// a PartialCachingAttribute with the information about it.
if (cacheSettings != null && cacheSettings.Duration > 0) {
_cachingAttribute = new PartialCachingAttribute(
cacheSettings.Duration,
cacheSettings.VaryByParam,
cacheSettings.VaryByControl,
cacheSettings.VaryByCustom,
cacheSettings.SqlDependency,
ucParser.FSharedPartialCaching);
_cachingAttribute.ProviderName = ucParser.Provider;
}
}
internal PartialCachingControl(IWebObjectFactory objectFactory, Type createCachedControlType, PartialCachingAttribute cacheAttrib, string cacheKey, object[] args)
{
string providerName = cacheAttrib.ProviderName;
base._ctrlID = cacheKey;
base.Duration = new TimeSpan(0, 0, cacheAttrib.Duration);
base.SetVaryByParamsCollectionFromString(cacheAttrib.VaryByParams);
if (cacheAttrib.VaryByControls != null)
{
base._varyByControlsCollection = cacheAttrib.VaryByControls.Split(new char[] { ';' });
}
base._varyByCustom = cacheAttrib.VaryByCustom;
base._sqlDependency = cacheAttrib.SqlDependency;
if (providerName == "AspNetInternalProvider")
{
providerName = null;
}
base._provider = providerName;
base._guid = cacheKey;
this._objectFactory = objectFactory;
this._createCachedControlType = createCachedControlType;
this._args = args;
}
