<Type Name="DataModelHash" FullName="Gda.DataModelHash"> <TypeSignature Language="C#" Value="public class DataModelHash : Gda.DataModel, IWrapper, IDisposable" Maintainer="auto" /> <AssemblyInfo> <AssemblyName>gda-sharp</AssemblyName> <AssemblyPublicKey> </AssemblyPublicKey> <AssemblyVersion>0.0.0.0</AssemblyVersion> <AssemblyCulture>neutral</AssemblyCulture> <Attributes /> </AssemblyInfo> <ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details.</ThreadSafetyStatement> <Docs> <summary> <para> An implementation of <see cref="T:Gda.DataModel" /> based on a hash table. </para> </summary> <remarks> <para> Unlike <see cref="T:Gda.DataModelArray" />, this data model implementation stores the <see cref="T:Gda.Row" /> in a hash table. So it only retrieves from the database backend exactly the requested rows (while in <see cref="T:Gda.DataModelArray" /> you have to retrieve all the rows until the one requested). </para> </remarks> </Docs> <Base> <BaseTypeName>Gda.DataModel</BaseTypeName> </Base> <Interfaces> <Interface> <InterfaceName>GLib.IWrapper</InterfaceName> </Interface> <Interface> <InterfaceName>System.IDisposable</InterfaceName> </Interface> </Interfaces> <Attributes /> <Members> <Member MemberName="GetValueAt"> <MemberSignature Language="C#" Value="public static Gda.Value GetValueAt (Gda.DataModel model, int col, int row);" /> <MemberType>Method</MemberType> <ReturnValue> <ReturnType>Gda.Value</ReturnType> </ReturnValue> <Parameters> <Parameter Name="model" Type="Gda.DataModel" /> <Parameter Name="col" Type="System.Int32" /> <Parameter Name="row" Type="System.Int32" /> </Parameters> <Docs> <summary> <para> Retrieves the value at a specified column and row. </para> </summary> <param name="model">a <see cref="T:Gda.DataModel" /></param> <param name="col">a <see cref="T:System.Int32" /></param> <param name="row">a <see cref="T:System.Int32" /></param> <returns>a <see cref="T:Gda.Value" /></returns> <remarks>To be added</remarks> </Docs> </Member> <Member MemberName="GetRow"> <MemberSignature Language="C#" Value="public static Gda.Row GetRow (Gda.DataModel model, int row);" /> <MemberType>Method</MemberType> <ReturnValue> <ReturnType>Gda.Row</ReturnType> </ReturnValue> <Parameters> <Parameter Name="model" Type="Gda.DataModel" /> <Parameter Name="row" Type="System.Int32" /> </Parameters> <Docs> <summary> <para> Retrieves a row from the underlying hash table. </para> </summary> <param name="model">a <see cref="T:Gda.DataModel" /></param> <param name="row">a <see cref="T:System.Int32" /></param> <returns>a <see cref="T:Gda.Row" /> or null if the requested row is not in the hash table.</returns> <remarks>To be added</remarks> </Docs> </Member> <Member MemberName="Finalize"> <MemberSignature Language="C#" Value="protected override void Finalize ();" /> <MemberType>Method</MemberType> <ReturnValue> <ReturnType>System.Void</ReturnType> </ReturnValue> <Parameters /> <Docs> <summary>To be added</summary> <remarks>To be added</remarks> </Docs> </Member> <Member MemberName="Clear"> <MemberSignature Language="C#" Value="public void Clear ();" /> <MemberType>Method</MemberType> <ReturnValue> <ReturnType>System.Void</ReturnType> </ReturnValue> <Parameters /> <Docs> <summary> <para> Frees all the rows inserted in the model. </para> </summary> <remarks>To be added</remarks> </Docs> </Member> <Member MemberName="InsertRow"> <MemberSignature Language="C#" Value="public void InsertRow (int rownum, Gda.Row row);" /> <MemberType>Method</MemberType> <ReturnValue> <ReturnType>System.Void</ReturnType> </ReturnValue> <Parameters> <Parameter Name="rownum" Type="System.Int32" /> <Parameter Name="row" Type="Gda.Row" /> </Parameters> <Docs> <summary> <para> Inserts a row in the model. </para> </summary> <param name="rownum">a <see cref="T:System.Int32" /> the number of the row.</param> <param name="row">a <see cref="T:Gda.Row" /> to insert.</param> <remarks>To be added</remarks> </Docs> </Member> <Member MemberName=".ctor"> <MemberSignature Language="C#" Value="public DataModelHash (IntPtr raw);" /> <MemberType>Constructor</MemberType> <ReturnValue /> <Parameters> <Parameter Name="raw" Type="System.IntPtr" /> </Parameters> <Docs> <summary>To be added</summary> <param name="raw">a <see cref="T:System.IntPtr" /></param> <returns>a <see cref="T:Gda.DataModelHash" /></returns> <remarks>To be added</remarks> </Docs> </Member> <Member MemberName=".ctor"> <MemberSignature Language="C#" Value="public DataModelHash (int cols);" /> <MemberType>Constructor</MemberType> <ReturnValue /> <Parameters> <Parameter Name="cols" Type="System.Int32" /> </Parameters> <Docs> <summary> <para> Creates a new DataModelHash with cols columns. </para> </summary> <param name="cols">a <see cref="T:System.Int32" /> number of columns for rows in this data model.</param> <returns>a <see cref="T:Gda.DataModelHash" /></returns> <remarks>To be added</remarks> </Docs> </Member> <Member MemberName="NColumns"> <MemberSignature Language="C#" Value="public int NColumns { set; };" /> <MemberType>Property</MemberType> <ReturnValue> <ReturnType>System.Int32</ReturnType> </ReturnValue> <Docs> <summary> <para> Sets the number of columns for rows inserted in this model. </para> </summary> <returns>a <see cref="T:System.Int32" /> must be greater than or equal to 0</returns> <remarks> <para> This property calls <see cref="M:Gda.DataModelHash.Clear" /> to free the existing rows if any. </para> </remarks> </Docs> </Member> <Member MemberName="GType"> <MemberSignature Language="C#" Value="public static GLib.GType GType { get; };" /> <MemberType>Property</MemberType> <ReturnValue> <ReturnType>GLib.GType</ReturnType> </ReturnValue> <Parameters /> <Docs> <summary>GType Property.</summary> <returns>a <see cref="T:GLib.GType" /></returns> <remarks>Returns the native <see cref="T:GLib.GType" /> value for <see cref="T:Gda.DataModelHash" />.</remarks> </Docs> </Member> <Member MemberName=".ctor"> <MemberSignature Language="C#" Value="protected DataModelHash (GLib.GType gtype);" /> <MemberType>Constructor</MemberType> <ReturnValue /> <Parameters> <Parameter Name="gtype" Type="GLib.GType" /> </Parameters> <Docs> <summary>Protected Constructor.</summary> <param name="gtype">a <see cref="T:GLib.GType" /></param> <returns>a <see cref="T:Gda.DataModelHash" /></returns> <remarks>Chain to this constructor if you have manually registered a native <see cref="T:GLib.GType" /> value for your subclass.</remarks> </Docs> </Member> </Members> </Type>