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 # Class VariableMatrix

 Last update: 16.07.2025 

Namespace: [VM.Managed](VM.Managed.md)  
Assembly: VMObjBase.dll

This class is to represent VariableMatrix.

```csharp
public class VariableMatrix : LinkContainer, IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable

```

#### Inheritance

[object](https://learn.microsoft.com/dotnet/api/system.object) ← ObservableObject ← LinkableBase ← LinkContainer ← [VariableMatrix](VM.Managed.VariableMatrix.md)

#### Implements

IObservableObject, IDisposableObject, ILinkable, IObject, ILinkContainer, IOwned, IHasID, IEventProvider, ILinkContainerEvent, IVerifiable

#### Inherited Members

LinkContainer.SetModified(), LinkContainer.raise\_OnUpdating(object, LinkEventArgs), LinkContainer.raise\_OnUpdate(object, LinkEventArgs), LinkContainer.raise\_OnDestroying(object, LinkEventArgs), LinkContainer.raise\_OnDestroy(object, LinkEventArgs), LinkContainer.raise\_OnAdded(object, AddToDocEventArgs), LinkContainer.raise\_OnRemoved(object, RemoveFromDocEventArgs), LinkContainer.GetTargetListForUpdate(), LinkContainer.SkipUpdateObjectImpl(), LinkContainer.Initialize(Unit.ConvertFactor), LinkContainer.SetFlagWhenXMLFile(string, bool), LinkContainer.IsSerializableEvent(Delegate), LinkContainer.CustomGetObjectData(SerializationInfo, StreamingContext), LinkContainer.GetSerializedData(SerializationInfo, StreamingContext), LinkContainer.LinkRequestUpdating(object, LinkEventArgs), LinkContainer.LinkRequestUpdate(object, LinkEventArgs), LinkContainer.LinkRequestDestroying(object, LinkEventArgs), LinkContainer.LinkRequestDestroy(object, LinkEventArgs), LinkContainer.LinkAddedToDocument(object, AddToDocEventArgs), LinkContainer.LinkRemovedFromDocument(object, RemoveFromDocEventArgs), LinkContainer.OnLinkReserved(ILink, object, EventArgs), LinkContainer.CanBeDestroy(object), LinkContainer.DisposeManagedResources(), LinkContainer.SetContainer(IOwned, bool), LinkContainer.OnChildUpdated(object, LinkEventArgs), LinkContainer.OnContainerDestroy(object, LinkEventArgs), LinkContainer.OnDeserialization(object), LinkContainer.Verify(VerifiedResult), LinkContainer.GetCopy(object), LinkContainer.Dispose(bool), LinkContainer.ClearChildInfoBeforeDeserialize, LinkContainer.Container, LinkContainer.Owner, LinkContainer.Document, LinkContainer.ID, LinkContainer.IsChildExternable, LinkContainer.IsExternable, LinkContainer.OnRemoved, LinkContainer.OnAdded, LinkContainer.OnDestroy, LinkContainer.OnDestroying, LinkContainer.OnUpdate, LinkContainer.OnUpdating, LinkableBase.OnDeserialization(object), ObservableObject.Dispose(), ObservableObject.RaisePropertyChanged(string), ObservableObject.RaisePropertyChanged(string, object, object), ObservableObject.Dispose(bool), ObservableObject.DisposeManagedResources(), ObservableObject.DisposeUnmanagedResources(), ObservableObject.IsDisposed, ObservableObject.TryDisposing, ObservableObject.Disposed, ObservableObject.Disposing, ObservableObject.PropertyChanged

#### Extension Methods

[LinkPropertyItemCache.GetLinkProperties(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkProperties_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkPropertiesAndValues(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkPropertiesAndValues_System_Object_VM_Models_Pre_LinkPropertyType_), [LinkPropertyItemCache.GetLinkedObjects<T>(object, LinkPropertyType)](VM.Models.Pre.Cache.LinkPropertyItemCache.md#VM_Models_Pre_Cache_LinkPropertyItemCache_GetLinkedObjects__1_System_Object_VM_Models_Pre_LinkPropertyType_)

## Constructors

### VariableMatrix()

Initializes a new instance of the  class.

```csharp
public VariableMatrix()

```

### VariableMatrix(int, int)

Initializes a new instance of the  class.

```csharp
public VariableMatrix(int nRow, int nColumn)

```

#### Parameters

`nRow` [int](https://learn.microsoft.com/dotnet/api/system.int32)

The n row.

`nColumn` [int](https://learn.microsoft.com/dotnet/api/system.int32)

The n column.

## Properties

### ColumnCount

```csharp
public int ColumnCount { get; set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

### Matrix

Gets or sets the matrix.

```csharp
public Variable[] Matrix { get; set; }

```

#### Property Value

Variable\[\]

### RowCount

```csharp
public int RowCount { get; set; }

```

#### Property Value

[int](https://learn.microsoft.com/dotnet/api/system.int32)

## Methods

### GetAllValue()

Gets all value.

```csharp
public string GetAllValue()

```

#### Returns

[string](https://learn.microsoft.com/dotnet/api/system.string)

### GetArray()

Gets the array.

```csharp
public ExpressionValueVariable[,] GetArray()

```

#### Returns

ExpressionValueVariable\[,\]

### GetValueArray()

Gets the value array.

```csharp
public double[,] GetValueArray()

```

#### Returns

[double](https://learn.microsoft.com/dotnet/api/system.double)\[,\]

### GetVariable(int, int)

Gets the variable.

```csharp
public Variable GetVariable(int nRow, int nColumn)

```

#### Parameters

`nRow` [int](https://learn.microsoft.com/dotnet/api/system.int32)

The n row.

`nColumn` [int](https://learn.microsoft.com/dotnet/api/system.int32)

The n column.

#### Returns

Variable

### SetData(Variable, int, int)

Sets the data.

```csharp
public void SetData(Variable value, int nRow, int nColumn)

```

#### Parameters

`value` Variable

The value.

`nRow` [int](https://learn.microsoft.com/dotnet/api/system.int32)

The n row.

`nColumn` [int](https://learn.microsoft.com/dotnet/api/system.int32)

The n column.

### SetValueArray(double\[,\])

Sets the value array.

```csharp
public void SetValueArray(double[,] ardValue)

```

#### Parameters

`ardValue` [double](https://learn.microsoft.com/dotnet/api/system.double)\[,\]

The values.