DeploymentPlanModifier.AddBefore 方法

在计划中的现有步骤前添加新的部署步骤。

命名空间： Microsoft.Data.Schema.Build
程序集： Microsoft.Data.Schema（在 Microsoft.Data.Schema.dll 中）

语法

声明
Protected Sub AddBefore ( _
    handle As DeploymentPlanHandle, _
    step As DeploymentStep, _
    newStep As DeploymentStep _
)

protected void AddBefore(
    DeploymentPlanHandle handle,
    DeploymentStep step,
    DeploymentStep newStep
)

protected:
void AddBefore(
    DeploymentPlanHandle^ handle, 
    DeploymentStep^ step, 
    DeploymentStep^ newStep
)

member AddBefore : 
        handle:DeploymentPlanHandle * 
        step:DeploymentStep * 
        newStep:DeploymentStep -> unit

protected function AddBefore(
    handle : DeploymentPlanHandle, 
    step : DeploymentStep, 
    newStep : DeploymentStep
)

异常	条件
ArgumentNullException	一个或多个参数为 nullnull 引用（在 Visual Basic 中为 Nothing）。