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来自代码隐藏的Javascript调用_Javascript_Asp.net_Scriptmanager - Fatal编程技术网

来自代码隐藏的Javascript调用

来自代码隐藏的Javascript调用,javascript,asp.net,scriptmanager,Javascript,Asp.net,Scriptmanager,我正在asp.net页面中使用ScriptManager。我无法从c代码中使用javascript代码。我试过脚本管理器,更新面板。。。而且没有解决。或者我不能 我想在代码隐藏中调用javascript代码 代码隐藏: { public partial class index : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected v

我正在asp.net页面中使用ScriptManager。我无法从c代码中使用javascript代码。我试过脚本管理器,更新面板。。。而且没有解决。或者我不能

我想在代码隐藏中调用javascript代码

代码隐藏:

{
public partial class index : System.Web.UI.Page
{

    protected void Page_Load(object sender, EventArgs e)
    {

    }

     protected void btnGetir_Click1(object sender, EventArgs e)
    {
        RunCMD();



    }

    public void RunCMD()
    {
        if (FileUpload1.HasFiles)
        {

            foreach (HttpPostedFile btnUpload in FileUpload1.PostedFiles)
            {

                string ext = Path.GetExtension(btnUpload.FileName);

                if (ext == ".tab" || ext == ".TAB" || ext == ".kml" || ext == ".KML")
                {



                    string dosya = btnUpload.FileName;
                    string cmd = "cmd";
                    string enter = "/c";
                    string ad = dosya.Remove(dosya.Length - 4);

                    string exe =
                        " ogr2ogr -f \"GeoJSON\" -t_srs WGS84 " +
                        "C:\\json\\" + ad + ".json " +
                        "C:\\" + dosya;


                    try
                    {
                        Process p = new Process();
                        p.StartInfo = new ProcessStartInfo(cmd, enter + exe);
                        p.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
                        p.Start();
                        p.WaitForExit();



                    }
                    catch (Exception)
                    {

                    }

                    string json = ReadJSON("C:\\json\\" + ad + ".json");




                    ScriptManager.RegisterStartupScript(
                        this,
                        this.GetType(),
                       "deneme",

                        "deserialize('" + json + "');",
                        true);


                }

                else
                {



                }


            }



        }
    }

    public string ReadJSON(string jsonPath)
    {
        FileStream fs = new FileStream(jsonPath, FileMode.Open, FileAccess.Read);
        StreamReader sr = new StreamReader(fs);
        string WillReturn = "";

        try
        {
            WillReturn = sr.ReadToEnd();







            return WillReturn;
        }
        catch (Exception ex)
        {

            WillReturn = null;
            return WillReturn;
        }
        finally { sr.Close(); fs.Dispose(); }


    }



}
}
在javascript代码中:

<script>
function deserialize(json) {

        // var element = document.getElementById('text');
        var type = document.getElementById("formatType").value;
        var features = formats['in'][type].read(json);
        var bounds;
        if (features) {
            if (features.constructor != Array) {
                features = [features];
            }
            for (var i = 0; i < features.length; ++i) {
                if (!bounds) {
                    bounds = features[i].geometry.getBounds();
                } else {
                    bounds.extend(features[i].geometry.getBounds());
                }

            }
            vectors.addFeatures(features);
            map.zoomToExtent(bounds);
            var plural = (features.length > 1) ? 's' : '';
            //element.value = features.length + ' feature' + plural + ' added';
        } else {
            //element.value = 'Bad input ' + type;
        }
    }
</script>

函数反序列化(json){
//var元素=document.getElementById('text');
var type=document.getElementById(“formatType”).value;
var features=formats['in'][type].read(json);
var界;
如果(功能){
if(features.constructor!=数组){
特征=[特征];
}
对于(变量i=0;i1)?'s':'';
//element.value=features.length+“feature”+复数+加上“;
}否则{
//element.value='错误输入'+类型;
}
}
在html代码中:

<asp:Button ID="btnGetir" runat="server" OnClick="btnGetir_Click1" Text="Button" />
   <asp:FileUpload ID="FileUpload1" runat="server" />

反序列化函数不工作。
我怎样才能成功呢?

我想这应该行得通。是否检查执行是否到达“ScriptManager.RegisterStartupScript”?你有没有试着放一个警报(“嗨”);作为javascript函数的第一行,只是为了确保函数是否首先被调用?还请注意,此函数仅在页面生命周期结束后调用,而不是在执行按钮代码之间调用;它起作用了。所以ScriptManager.RegisterStartupScript(this,this.GetType(),“deneme”,“alert('hi');”,true);我的意思是反序列化函数应该只包含alert(“hi”);然后从C代码调用函数。