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Represents a variable on a package, task, or container. This class cannot be inherited.
The following tables list the members exposed by the Variable type.
Public Properties
| Name | Description | |
|---|---|---|
.gif "ms213201.pubproperty(en-US,SQL.90).gif") |
CreationName | Returns the string that the runtime engine gives when it creates an instance of the Variable object and adds the object to the Variables collection. This property is read-only. |
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DataType | Returns a TypeCode enumeration that describes the data type of the variable. This property is read-only. |
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Description | Gets or sets the description for the variable. |
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EvaluateAsExpression | Gets or sets a Boolean that indicates that the variable contains an expression. |
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Expression | Gets or sets the expression contained in a variable. |
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ID | The GUID assigned to the variable. This field is read-only. |
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Name | Gets or sets the name of the variable. |
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Namespace | Gets or sets the namespace that the variable belongs to. |
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Properties | Returns a collection of DtsProperty objects. This property is read-only. |
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QualifiedName | Gets the fully qualified name of the variable, including the namespace. This property is read-only. |
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RaiseChangedEvent | A Boolean that indicates if the variable has been flagged to raise the OnVariableValueChanged event when the value of the variable changes. |
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ReadOnly | Gets or sets a Boolean that indicates that the variable is read-only and cannot have its value modified. |
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Site | |
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SystemVariable | Returns a Boolean that indicates if the variable is a system variable. This property is read-only. |
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Value | Gets or sets the value assigned to the variable. |
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Public Methods
(see also Protected Methods )
| Name | Description | |
|---|---|---|
.gif "ms213201.pubmethod(en-US,SQL.90).gif") |
Dispose | This method is inherited from the IDisposable.Dispose method, which is a mechanism to explicitly tell an object to perform cleanup. |
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Equals | Overloaded. (inherited from DtsObject ) |
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GetExpression | The GetExpression method is not supported on Variable objects. Use the EvaluateAsExpression property instead. |
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GetHashCode | Returns the hash code for this instance. (inherited from DtsObject) |
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GetPackagePath | Returns the path of the package that the variable belongs to. |
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GetType | (inherited from Object ) |
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LoadFromXML | This method is not callable by your application code. To load a package saved as .xml, use the Application.LoadPackage method. |
.gif "ms213201.static(en-US,SQL.90).gif") |
op_Equality | (inherited from DtsObject ) |
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op_Inequality | (inherited from DtsObject ) |
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ReferenceEquals | (inherited from Object ) |
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SaveToXML | This method is not callable by your application code. To save a package as .xml, use the Application.SaveToXml method. |
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SetExpression | The SetExpression method is not supported on Variable objects. Use the EvaluateAsExpression property instead. |
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ToString | (inherited from Object ) |
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Protected Methods
| Name | Description | |
|---|---|---|
.gif "ms213201.protmethod(en-US,SQL.90).gif") |
Finalize | (inherited from Object ) |
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MemberwiseClone | (inherited from Object ) |
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Public Events
| Name | Description | |
|---|---|---|
.gif "ms213201.pubevent(en-US,SQL.90).gif") |
Disposed | Adds an event handler to listen to the Disposed event on the Variable. |
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