自定義字段報錯～～
要作一個列表瀏覽次數的自定義字段
在添加頁面頭可以看得到拉
在保存時就出錯拉：
“未正確安裝欄位類型 ItemViewCounter。請移至清單設定頁面，來刪除此欄位。
”
我覺得是在寫配置文件的
<Field Name="FieldTypeClass">Ct_Test, Ct_Test, Version=1.0.0.0, Culture=neutral, PublicKeyToken=33adbc537285ef23</Field>
出錯拉
這里該怎么寫呀？？？
[解决办法]
检查你的Assembly名和对应的namespace名是否正确
[解决办法]
可以参考下面的定义
<?xml version="1.0" encoding="utf-8" ?>
<FieldTypes>
<FieldType>
<Field Name="TypeName">SocialSecurityNumber</Field>
<Field Name="ParentType">Text</Field>
<Field Name="TypeDisplayName">Social Security Number</Field>
<Field Name="TypeShortDescription">Social Security Number (123456789, 123-45-6789)
</Field>
<Field Name="AllowBaseTypeRendering">TRUE</Field>
<Field Name="FieldTypeClass">
AdventureWorks.FieldTypes.SSNField, AdventureWorks.FieldTypes,
Version=1.0.0.0,Culture=neutral,PublicKeyToken=90734cc53324b79c
</Field>
<RenderPattern Name="DisplayPattern">
<Column HTMLEncode="TRUE" />
<Column HTMLEncode="TRUE" UseRelatedField="TRUE"/>
</RenderPattern>
</FieldType>
<FieldType>
<Field Name="TypeName">USAddress</Field>
<Field Name="ParentType">MultiColumn</Field>
<Field Name="TypeDisplayName">US Address</Field>
<Field Name="TypeShortDescription">US Address(12345 NE 123 St. Redmond, WA 98052)
</Field>
<Field Name="UserCreatable">TRUE</Field>
<Field Name="FieldTypeClass">
AdventureWorks.FieldTypes.USAddressField, AdventureWorks.FieldTypes,
Version=1.0.0.0,Culture=neutral,PublicKeyToken=90734cc53324b79c
</Field>
<PropertySchema>
<Fields>
<Field Name="DefaultCity" DisplayName="Default City"
MaxLength="50" DisplaySize="15" Type="Text">
<Default>Redmond</Default>
</Field>
<Field Name="DefaultState" DisplayName="Default State"
MaxLength="2" DisplaySize="2" Type="Text">
<Default>WA</Default>
</Field>
<Field Name="DefaultZip" DisplayName="Default Zip" MaxLength="5"
DisplaySize="5" Type="Text">
<Default>98052</Default>
</Field>
</Fields>
</PropertySchema>
<RenderPattern Name="DisplayPattern">
<Switch>
<Expr><Column/></Expr>
<Case Value="">
</Case>
<Default>
<Column SubColumnNumber="0" HTMLEncode="TRUE"/>
<HTML><![CDATA[<BR>]]></HTML>
<Column SubColumnNumber="1" HTMLEncode="TRUE"/>
<HTML><![CDATA[, ]]></HTML>
<Column SubColumnNumber="2" HTMLEncode="TRUE"/>
<HTML><![CDATA[ ]]></HTML>
<Column SubColumnNumber="3" HTMLEncode="TRUE"/>
</Default>
</Switch>
</RenderPattern>
</FieldType>
</FieldTypes>
