Loads the specified XML data from a Stream, a URL, a TextReader, or an XmlReader. This method automatically detects the string format of the input XML (for example, UTF-8, ANSI, and so on). Microsoft makes no warranties, express or implied, with respect to the information provided here. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. For example, a Texture2D object that was declared as "Texture2d myTexture;" has a return value of type uint4. Rather than trapping the error, this example uses a FillErrorEventHandler delegate to investigate and handle the error. Starting with .NET Framework 4, because execution of code in remote assemblies is disabled by default, a FileLoadException is also thrown if assemblyRef specifies a remote assembly. When legacy CAS policy is not enabled, securityEvidence should be null. ; If you have a vector property, apply the VectorType attribute to the property in your data model. The FillErrorEventArgs parameter supplies a Continue property: set this property to true to indicate that you have handled the error and wish to continue processing; set the property to false to indicate that you wish to halt processing. Do not use an AssemblyName with only the CodeBase property set. Incremental data feed from secondary data sources. The long form of an assembly name consists of its simple name (such as "System" for the System.dll assembly) along with its version, culture, public key token, and optionally its processor architecture. If a matching table is found, that table is loaded with the content of the current result set. C# public virtual void Load (string filename); Parameters filename String URL for the file containing the XML document to load. The Upsert option facilitates aggregating changes from one or more secondary data sources. The specified path, file name, or both exceed the system-defined maximum length. WebLoad (Stream) Creates a new XDocument instance by using the specified stream. assemblyRef is not a valid assembly. The schema operations take place for all imported result sets, even those containing no data. This is most likely caused by the C++ compiler stripping the relocation addresses or the .reloc section from your executable file. WebThe Load method can be used in several common scenarios, all centered around getting data from a specified data source and adding it to the current data container (in this case, a DataTable ). Version 2.0 or later of the common language runtime is currently loaded and assemblyString was compiled with a later version. Remarks When an object is loaded, it is placed in memory, but isn't visible. FileLoadException is thrown if assemblyString specifies the full assembly name, and the first assembly that matches the simple name has a different version, culture, or public key token. For more information, see the Remarks section of the XmlReader reference page. A byte array that contains the raw bytes representing the symbols for the assembly. Returns XDocument An XDocument object that reads the data that is contained in the stream. The service simulates traffic for your applications, regardless of where they're hosted. Not supported for other textures. In this example, because the parameters passed to the Load method indicate a table name that does not exist, the Load method creates a new table to match the name passed as a parameter. filename is a zero-length string, contains only white space, or contains one or more invalid characters as defined by InvalidPathChars. Given these two hypothetical data sources, a user is likely to require one of the following behaviors: Initialize DataTable from a primary data source. To preserve the .reloc address for your C++ executable file, specify /fixed:no when you are linking. assemblyRef specifies a remote assembly, but the ability to execute code in remote assemblies is disabled. Load balancing aims to optimize resource use, maximize throughput, minimize response time, and avoid overloading any single resource. Direct3D guarantees to return zero for any resource that is accessed out of bounds. A DataTable synchronizes or updates with a single primary data source. Parameters Object Shader Model 4.1 is available in Direct3D 10.1 or higher. The name resolution scheme for this method is the same as that followed by the Fill method of the DbDataAdapter class. The DataTable tracks changes, allowing synchronization with the primary data source. These scenarios describe standard usage for a DataTable, describing its update and merge behavior. A byte array that is a COFF-based image containing an emitted assembly. If the registry key name contains a space, enclose the key name in quotes. The following example demonstrates several of the issues involved with calling the Load method. Load balancer supports both inbound and outbound scenarios. Load columns as: Individual columns like Size and CurrentPrices in the HousingData class. It's important to note that all of the elements in the vector Here are two examples of using Load. You define a front-end IP configuration that contains one or more public When working with the schema, the Load method may encounter conditions as described in the following table. The Load method fills each supplied DataTable instance with data from a single result set from the source data reader. The URL can be either a local file or an HTTP URL (a Web address). For this code example to run, you must provide the fully qualified assembly name. Execute an extension by issuing the full !DLLName.ExtensionCommand syntax. A FillErrorEventHandler delegate to call when an error occurs while loading data. C# Copy public static System.Xml.Linq.XDocument Load (System.IO.Stream stream); Parameters stream Stream The stream that contains the XML data. If a version of the requested assembly is already loaded, this method returns the loaded assembly, even if a different version is requested. The Load extension method works just like ToList except that it avoids the creation of the list altogether. WebThe Load method provides a technique for filling a single DataTable with data, retrieved from an IDataReader instance. Call FindName with the name that you defined on the element. In this The assembly is loaded into the domain of the caller using the supplied evidence. Please use an overload of Load which does not take an Evidence parameter. More info about Internet Explorer and Microsoft Edge. This file must be created in advance by using the. Microsoft makes no warranties, express or implied, with respect to the information provided here. For more information, see Reading XML Data using XPathDocument and XmlDocument. When converting data, the Load method uses the same conversion rules as the DbDataAdapter.Fill method. An assembly or module was loaded twice with two different evidences. Some information relates to prerelease product that may be substantially modified before its released. If you call the Load method more than once on the same assembly but with a different evidence specified, the common language runtime does not throw a FileLoadException because the equality and integrity of the different evidence specifications cannot be determined. If the debugger has not yet loaded DLLName .dll, it loads the DLL at this point if it is located in the current DLL search path. When you use a Load method with a Byte[] parameter and Evidence to load a COFF image, only the supplied evidence is used. An object that describes the assembly to load. Loading Elements There are several different ways to load the elements: Use an x:Bind expression to specify the load state. When you use a Load method overload with a Byte[] parameter to load a COFF image, evidence is inherited from the calling assembly. This operation is not supported on the current platform. Whether certain permissions are granted or not granted to an assembly is based on evidence. The following example illustrates the use of a long name to load the System.dll assembly for the .NET Framework 4: Note: In .NET for Windows Store apps or the Portable Class Library, catch the base class exception, IOException, instead. This action value varies, depending on the state of the row before the load operation. The loadOption parameter allows you to specify how you want the imported data to interact with existing data, and can be any of the values from the LoadOption enumeration. This file must be created in advance by using the In addition, a DataSet can accept incremental data from one or more secondary data sources. Remarks Fills a DataTable with values from a data source using the supplied IDataReader. Incremental data feed from secondary data sources. FileLoadException is thrown if assemblyRef specifies the full assembly name, and the first assembly that matches the simple name has a different version, culture, or public key token. The Load method can be used in several common scenarios, all centered around getting data from a specified data source and adding it to the current data container (in this case, a DataTable). This version of the Load method attempts to preserve the current values in each row, leaving the original value intact. typeX denotes that there are four possible types: int, int2, int3 or int4. Loads an assembly given its AssemblyName. If the assembly is found using CodeBase, the display name is matched against the assembly. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. securityEvidence is not null. In terms of event operations, the RowChanging event occurs before each row is changed, and the RowChanged event occurs after each row has been changed. WebLoad (String) Load (Byte [], Byte []) Overloads Load (Byte []) Loads the Assembly with a common object file format (COFF) based image containing an emitted Assembly. To load an extension DLL, you can do one of the following: Use the .load or .loadby command. Specifies the name and path of the file to be loaded. Azure Load Testing Preview is a fully managed load-testing service that enables you to generate high-scale load. The following example creates a new DataSet, adds two DataTable instances to the DataSet, and then fills the DataSet using the Load method, retrieving data from a DataTableReader that contains two result sets. Next steps. The return values for the reg load operation are: To load the file named TempHive.hiv to the key HKLM\TempHive, type: More info about Internet Explorer and Microsoft Edge, Specifies the full path of the subkey to be loaded. A IDataReader that provides a result set. WebThe Load method provides a technique for filling a single DataTable with data, retrieved from an IDataReader instance. The table below provides the details. Required for multi-sample textures. Fills a DataSet with values from a data source using the supplied IDataReader, using an array of strings to supply the names for the tables within the DataSet. The final row (labeled "(Not present)") describes the behavior for incoming rows that don't match any existing row.
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