Reading file with structure

Question

Reading file with structure

I have structure for file I want to create simple GUI program for reading file but this structure codded in c++ how can I use this with c# ? ı want to read file with strcut and then convert output to json file.

I tried something like this,


 public class _StlEntry
            {
                public String string1;
                public String string2;
                public String string3;
                public String string4;
            }

            public class StlEntry
            {

                public int[] unknown1;
                public int string1offset;
                public int string1size;
                //--
                public int[] unknown2;
                public int string2offset;
                public int string2size;
                //--
                public int[] unknown3;
                public int string3offset;
                public int string3size;
                //--
                public int[] unknown4;
                public int string4offset;
                public int string4size;
                //--
                public int unknown5;
                public int[] unknown6;

            OpenFileDialog dialog = new OpenFileDialog();
            DialogResult result = dialog.ShowDialog();
            if (result == System.Windows.Forms.DialogResult.OK)
            {
                string filename = dialog.FileName;

                byte[] data = File.ReadAllBytes(filename);



    struct Item // sizeof 0x5F0
    {   
    0x000   DWord unknown1; // always 0x00000000
    0x000   DWord itemName[256];    // non-NLS key name of the item
    0x104   DWord actorId;  // Actor MPQ Id
    0x108   DWord itemTypeHash; // hash of the ItemType    
    0x114   DWord iLevel;   // item level   
    0x120   DWord numRandomAffixes; // number of random affixes 
    0x124   DWord numSockets;   // number of sockets the item can have  
    0x128   DWord stackSize;    // stack size   
    0x12C   DWord goldPrice;    // gold buy price (sell price is 15% of buy)    



    }   ```

c#

asked on Stack Overflow Aug 7, 2019 by

Osman Batur Çelik • edited Aug 7, 2019 by

Osman Batur Çelik

1 Answer

Try following :

    public class _StlEntry
    {
        public uint unknown1; // always 0x00000000
        public uint[] itemName;
        public uint actorId;  // Actor MPQ Id
        public uint itemTypeHash; // hash of the ItemType    
        public uint iLevel;   // item level   
        public uint numRandomAffixes; // number of random affixes 
        public uint numSockets;   // number of sockets the item can have  
        public uint stackSize;    // stack size   
        public uint goldPrice;    // gold buy price (sell price is 15% of buy)    


        public _StlEntry()
        {

            OpenFileDialog dialog = new OpenFileDialog();
            DialogResult result = dialog.ShowDialog();

            if (result == System.Windows.Forms.DialogResult.OK)
            {
                string filename = dialog.FileName;
                FileStream stream = File.OpenRead(filename);
                BinaryReader reader = new BinaryReader(stream);

                unknown1 = reader.ReadUInt32();
                itemName = Enumerable.Range(0, 64).Select(x => reader.ReadUInt32()).ToArray();
                actorId = reader.ReadUInt32();
                itemTypeHash = reader.ReadUInt32();
                iLevel = reader.ReadUInt32();
                numRandomAffixes = reader.ReadUInt32();
                numSockets = reader.ReadUInt32();
                stackSize = reader.ReadUInt32();
                goldPrice = reader.ReadUInt32();
            }
        }
    }

answered on Stack Overflow Aug 7, 2019 by

jdweng

User contributions licensed under CC BY-SA 3.0