ComponentInstallation Class
Represents an instance of a registered component.
Methods
| Method | Description |
|---|---|
| Components() | Gets the set of installed components for products in the indicated context. |
Properties
| Property | Description |
|---|---|
| AllComponents | Gets the set of installed components for all products. |
| ClientProducts | Gets all client products of a specified component. |
| ComponentCode | Gets the component code (GUID) of the component. |
| Path | Gets the full path to an installed component. If the key path for the component is a registry key then the registry key is returned. |
| Qualifiers | Gets the set of registered qualifiers for the component. |
| State | Gets the installed state of a component. |
WixToolset.Dtf.WindowsInstaller.dll version 5.0.2+aa65968c419420d32e3e1b647aea0082f5ca5b78
Components() Method
Gets the set of installed components for products in the indicated context.
Declaration
public static IEnumerable<WixToolset.Dtf.WindowsInstaller.ComponentInstallation> Components()
Remarks
Win32 MSI API: MsiEnumComponentsEx
Exceptions
| Exception | Description |
|---|---|
| T:WixToolset.Dtf.WindowsInstaller.InstallerException | The installer configuration data is corrupt |
AllComponents Property
Gets the set of installed components for all products.
Declaration
public static IEnumerable<WixToolset.Dtf.WindowsInstaller.ComponentInstallation> AllComponents { get; set; }
Remarks
Win32 MSI API: MsiEnumComponents
Exceptions
| Exception | Description |
|---|---|
| T:WixToolset.Dtf.WindowsInstaller.InstallerException | The installer configuration data is corrupt |
ClientProducts Property
Gets all client products of a specified component.
Declaration
public IEnumerable<WixToolset.Dtf.WindowsInstaller.ProductInstallation> ClientProducts { get; set; }
Remarks
Because clients are not ordered, any new component has an arbitrary index. This means that the property may return clients in any order. Win32 MSI API: MsiEnumClients , MsiEnumClientsEx
Exceptions
| Exception | Description |
|---|---|
| T:WixToolset.Dtf.WindowsInstaller.InstallerException | The installer configuration data is corrupt |
ComponentCode Property
Gets the component code (GUID) of the component.
Declaration
public string ComponentCode { get; set; }
Path Property
Gets the full path to an installed component. If the key path for the component is a registry key then the registry key is returned.
Declaration
public string Path { get; set; }
Remarks
If the component is a registry key, the registry roots are represented numerically. For example, a registry path of "HKEY_CURRENT_USER\SOFTWARE\Microsoft" would be returned as "01:\SOFTWARE\Microsoft". The registry roots returned are defined as follows: HKEY_CLASSES_ROOT=00, HKEY_CURRENT_USER=01, HKEY_LOCAL_MACHINE=02, HKEY_USERS=03, HKEY_PERFORMANCE_DATA=04 Win32 MSI APIs: MsiGetComponentPath , MsiGetComponentPathEx , MsiLocateComponent
Exceptions
| Exception | Description |
|---|---|
| T:System.ArgumentException | An unknown product or component was specified |
| T:WixToolset.Dtf.WindowsInstaller.InstallerException | The installer configuration data is corrupt |
Qualifiers Property
Gets the set of registered qualifiers for the component.
Declaration
public IEnumerable<WixToolset.Dtf.WindowsInstaller.ComponentInstallation+Qualifier> Qualifiers { get; set; }
Remarks
Because qualifiers are not ordered, any new qualifier has an arbitrary index, meaning the function can return qualifiers in any order. Win32 MSI API: MsiEnumComponentQualifiers
Exceptions
| Exception | Description |
|---|---|
| T:WixToolset.Dtf.WindowsInstaller.InstallerException | The installer configuration data is corrupt |
State Property
Gets the installed state of a component.
Declaration
public InstallState State { get; set; }
Remarks
Win32 MSI API: MsiGetComponentPath , MsiGetComponentPathEx