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Fix Windows 7 'api-ms-win-core-winrt-string-l1-1-0.dll' error (#14436)

pull/14460/head
Dávid Szabó 3 years ago
committed by GitHub
parent
e0fb7db6c5
commit
e68ae6ac18
No known key found for this signature in database GPG Key ID: B5690EEEBB952194
1 changed files with 60 additions and 10 deletions
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  1. 70
      src/Windows/Avalonia.Win32/WinRT/WinRTApiInformation.cs

70
src/Windows/Avalonia.Win32/WinRT/WinRTApiInformation.cs
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@ -33,9 +33,14 @@ internal static unsafe class WinRTApiInformation
public static bool IsTypePresent(string typeName)
{
if (s_statics.Value == null)
{
return false;
}
using var typeNamePtr = new HStringInterop(typeName);
var result = 0;
if (s_statics.Value?.IsTypePresent(typeNamePtr.Handle, &result) == 0)
if (s_statics.Value.IsTypePresent(typeNamePtr.Handle, &result) == 0)
{
return result == 1;
}
@ -45,10 +50,15 @@ internal static unsafe class WinRTApiInformation
public static bool IsMethodPresent(string typeName, string methodName)
{
if (s_statics.Value == null)
{
return false;
}
using var typeNamePtr = new HStringInterop(typeName);
using var methodNamePtr = new HStringInterop(methodName);
var result = 0;
if (s_statics.Value?.IsMethodPresent(typeNamePtr.Handle, methodNamePtr.Handle, &result) == 0)
if (s_statics.Value.IsMethodPresent(typeNamePtr.Handle, methodNamePtr.Handle, &result) == 0)
{
return result == 1;
}
@ -58,10 +68,15 @@ internal static unsafe class WinRTApiInformation
public static bool IsMethodPresentWithArity(string typeName, string methodName, uint inputParameterCount)
{
if (s_statics.Value == null)
{
return false;
}
using var typeNamePtr = new HStringInterop(typeName);
using var methodNamePtr = new HStringInterop(methodName);
var result = 0;
if (s_statics.Value?.IsMethodPresentWithArity(typeNamePtr.Handle, methodNamePtr.Handle, inputParameterCount, &result) == 0)
if (s_statics.Value.IsMethodPresentWithArity(typeNamePtr.Handle, methodNamePtr.Handle, inputParameterCount, &result) == 0)
{
return result == 1;
}
@ -71,10 +86,15 @@ internal static unsafe class WinRTApiInformation
public static bool IsEventPresent(string typeName, string eventName)
{
if (s_statics.Value == null)
{
return false;
}
using var typeNamePtr = new HStringInterop(typeName);
using var eventNamePtr = new HStringInterop(eventName);
var result = 0;
if (s_statics.Value?.IsEventPresent(typeNamePtr.Handle, eventNamePtr.Handle, &result) == 0)
if (s_statics.Value.IsEventPresent(typeNamePtr.Handle, eventNamePtr.Handle, &result) == 0)
{
return result == 1;
}
@ -84,10 +104,15 @@ internal static unsafe class WinRTApiInformation
public static bool IsPropertyPresent(string typeName, string propertyName)
{
if (s_statics.Value == null)
{
return false;
}
using var typeNamePtr = new HStringInterop(typeName);
using var propertyNamePtr = new HStringInterop(propertyName);
var result = 0;
if (s_statics.Value?.IsPropertyPresent(typeNamePtr.Handle, propertyNamePtr.Handle, &result) == 0)
if (s_statics.Value.IsPropertyPresent(typeNamePtr.Handle, propertyNamePtr.Handle, &result) == 0)
{
return result == 1;
}
@ -97,10 +122,15 @@ internal static unsafe class WinRTApiInformation
public static bool IsReadOnlyPropertyPresent(string typeName, string propertyName)
{
if (s_statics.Value == null)
{
return false;
}
using var typeNamePtr = new HStringInterop(typeName);
using var propertyNamePtr = new HStringInterop(propertyName);
var result = 0;
if (s_statics.Value?.IsReadOnlyPropertyPresent(typeNamePtr.Handle, propertyNamePtr.Handle, &result) == 0)
if (s_statics.Value.IsReadOnlyPropertyPresent(typeNamePtr.Handle, propertyNamePtr.Handle, &result) == 0)
{
return result == 1;
}
@ -110,10 +140,15 @@ internal static unsafe class WinRTApiInformation
public static bool IsWriteablePropertyPresent(string typeName, string propertyName)
{
if (s_statics.Value == null)
{
return false;
}
using var typeNamePtr = new HStringInterop(typeName);
using var propertyNamePtr = new HStringInterop(propertyName);
var result = 0;
if (s_statics.Value?.IsWriteablePropertyPresent(typeNamePtr.Handle, propertyNamePtr.Handle, &result) == 0)
if (s_statics.Value.IsWriteablePropertyPresent(typeNamePtr.Handle, propertyNamePtr.Handle, &result) == 0)
{
return result == 1;
}
@ -123,10 +158,15 @@ internal static unsafe class WinRTApiInformation
public static bool IsEnumNamedValuePresent(string enumTypeName, string valueName)
{
if (s_statics.Value == null)
{
return false;
}
using var enumTypeNamePtr = new HStringInterop(enumTypeName);
using var valueNamePtr = new HStringInterop(valueName);
var result = 0;
if (s_statics.Value?.IsEnumNamedValuePresent(enumTypeNamePtr.Handle, valueNamePtr.Handle, &result) == 0)
if (s_statics.Value.IsEnumNamedValuePresent(enumTypeNamePtr.Handle, valueNamePtr.Handle, &result) == 0)
{
return result == 1;
}
@ -136,9 +176,14 @@ internal static unsafe class WinRTApiInformation
public static bool IsApiContractPresentByMajor(string contractName, ushort majorVersion)
{
if (s_statics.Value == null)
{
return false;
}
using var contractNamePtr = new HStringInterop(contractName);
var result = 0;
if (s_statics.Value?.IsApiContractPresentByMajor(contractNamePtr.Handle, majorVersion, &result) == 0)
if (s_statics.Value.IsApiContractPresentByMajor(contractNamePtr.Handle, majorVersion, &result) == 0)
{
return result == 1;
}
@ -148,9 +193,14 @@ internal static unsafe class WinRTApiInformation
public static bool IsApiContractPresentByMajorAndMinor(string contractName, ushort majorVersion, ushort minorVersion)
{
if (s_statics.Value == null)
{
return false;
}
using var contractNamePtr = new HStringInterop(contractName);
var result = 0;
if (s_statics.Value?.IsApiContractPresentByMajorAndMinor(contractNamePtr.Handle, majorVersion, minorVersion, &result) == 0)
if (s_statics.Value.IsApiContractPresentByMajorAndMinor(contractNamePtr.Handle, majorVersion, minorVersion, &result) == 0)
{
return result == 1;
}

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